LG 42LM660T, 42LM660T-ZA, 42LM669S, 42LM669T, 42LM669T-ZC Service Manual

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Printed in KoreaP/NO : MFL67360917 (1204-REV00)
CHASSIS : LD22E
MODEL: 42LM660S/660T/669S/669T
MODEL: 42LM660S/660T-ZA 42LM669S/669T-ZC
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
SERVICE MANUAL
North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com
Internal Use Only
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 10
SCREW ASSEMBLY WORKING GUIDE .............................................. 18
BLOCK DIAGRAM .................................................................................. 19
EXPLODED VIEW .................................................................................. 20
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.
It will also protect the receiver and it's components from being damaged by accidental shorts of th e cir cuitry that may be inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exp ose d metallic par t. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
IMPORTANT SAFETY NOTICE
SAFETY PRECAUTIONS
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conict between the
following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before;
a. Removing or reinstalling any component, circuit board mod-
ule or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo­sion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. Unless specied otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.
8. Use with this receiver only the test xtures specied in this service manual. CAUTION: Do not connect the test xture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged eas­ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some eld-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam­age caused by static by static electricity.
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter­natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten­tial shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo­sure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri­cally shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replace­ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted oor can generate static electricity suf­cient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire­bristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there only until the solder ows onto and around both the compo­nent lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir­cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and solder it.
3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor Device Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as pos­sible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit board.
3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
Fuse and Conventional Resistor Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow stake.
2. Securely crimp the leads of replacement component around notch at stake top.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec­tions).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con­nected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This specification is applied to the LCD TV used LD22E chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
ea ch drawing and s pe cificatio n b y p art number in accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC
- Wireless : Wireless HD Specification (Option)
4. Model General Specification
No. Item Specication Remarks
1 Market EU(PAL Market-36Countries)
DTV & Analog (Total 37 countries) DTV (MPEG2/4, DVB-T) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire­land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus
DTV (MPEG2/4, DVB-T2) : 7 countries
UK, Sweden, Denmark, Finland, Norway, Ukraine, Kaza­khstan, Ireland
DTV (MPEG2/4, DVB-C) : 37 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire­land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan
DTV (MPEG2/4,DVB-S) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire­land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus
Supported satellite : 22 satellites
HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EU­TELSAT-W3A, EUROBIRD 9°, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/KR, ASTRA 3°/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT­W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2°/3°, INTERSAT10
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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No. Item Specication Remarks
2 Broadcasting system
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
4) SECAM L/L’, DK, BG, I
5) DVB-T
6) DVB-C
7) DVB-T2
8) DVB-S
DVB-S: Satellite
3 Receiving system
Analog : Upper Heterodyne Digital : COFDM, QAM
► DVB-T
- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
► DVB-T2
- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,
- Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate :
4.0Msymbols/s to 7.2Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2
- symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
4 Scart Gender Jack (1EA) PAL, SECAM
Scart jack is Full scart and support MNT/DTV-OUT (not support DTV Auto AV)
5 Video Input RCA(1EA) PAL, SECAM, NTSC
4 System : PAL, SECAM, NTSC, PAL60 AV gender jack 1EA
6 Head phone out
Antenna, AV1, AV2, Component, RGB, HDMI1, HDMI2, HDMI3, HDMI4, USB1, USB2, USB3
7 Component Input (1EA)
Y/Cb/Cr Y/Pb/Pr
Component Gender 1EA
8 RGB Input RGB-PC Analog(D-SUB 15PIN)
9 HDMI Input (4EA)
HDMI1-DTV HDMI2-DTV HDMI3-DTV HDMI4-DTV
HDMI4 : PC support(HDMI version 1.3) Support HDCP
10 Audio Input (3EA)
RGB/DVI Audio Component AV
L/R Input
11 SPDIF out (1EA) SPDIF out
12 USB (3EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD
13 Ethernet Connect(1EA) Ethernet Connect
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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5. Component Video Input (Y,
Cb/Pb, Cr/Pr)
6. RGB input (PC)
No. Resolution H-freq(kHz) V-freq(Hz) Porposed
1 720×480 15.73 60.00 SDTV, DVD 480i
2 720×480 15.63 59.94 SDTV, DVD 480i
3 720×480 31.47 59.94 480p
4 720×480 31.50 60.00 480p
5 720×576 15.625 50.00 SDTV, DVD 625 Line
6 720×576 31.25 50.00 HDTV 576p
7 1280×720 45.00 50.00 HDTV 720p
8 1280×720 44.96 59.94 HDTV 720p
9 1280×720 45.00 60.00 HDTV 720p
10 1920×1080 31.25 50.00 HDTV 1080i
11 1920×1080 33.75 60.00 HDTV 1080i
12 1920×1080 33.72 59.94 HDTV 1080i
13 1920×1080 56.250 50 HDTV 1080p
14 1920×1080 67.5 60 HDTV 1080p
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1 640 x 350 @70Hz 31.468 70.09 EGA
2 720 x 400 @70Hz 31.469 70.08 DOS
3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)
4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)
5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)
6 1152 x 864 @60Hz 54.348 60.053 VESA
7 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)
8 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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7. HDMI Input
7.1. DTV mode
No. Resolution H-freq(kHz) V-freq.(kHz) Proposed
1. 640*480 31.469 / 31.5 59.94/60 SDTV 480P
2. 720*480 31.469 / 31.5 59.94 / 60 SDTV 480P
3. 720*576 31.25 50 SDTV 576P
4. 720*576 15.625 50 SDTV 576I
5. 1280*720 37.500 50 HDTV 720P
6. 1280*720 44.96 / 45 59.94 / 60 HDTV 720P
7. 1920*1080 33.72 / 33.75 59.94 / 60 HDTV 1080I
8. 1920*1080 28.125 50.00 HDTV 1080I
9. 1920*1080 26.97 / 27 23.97 / 24 HDTV 1080P
10. 1920*1080 25 HDTV 1080P
11. 1920*1080 33.716 / 33.75 29.976 / 30.00 HDTV 1080P
12. 1920*1080 56.250 50 HDTV 1080P
13. 1920*1080 67.43 / 67.5 59.94 / 60 HDTV 1080P
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1 640 x 350 @70Hz 31.468 70.09 EGA
2 720 x 400 @70Hz 31.469 70.08 DOS
3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)
4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)
5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)
6 1152 x 864 @60Hz 54.348 60.053 VESA
7 1280 x 1024 @60Hz 63.981 60.020 VESA(SXGA)
8 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)
9 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))
7.2. PC mode
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LED LCD TV with LD22E chassis.
2. Designation
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240
V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15.
In case of keeping module is in the circumstance of 0 °C, it should be placed in the circumstance of above 15 °C for 2 hours.
In case of keeping module is in the circumstance of below
-20 °C, it should be placed in the circumstance of above 15 °C for 3 hours.
[Caution] When still image is displayed for a period of 20 minutes or longer (Especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.
3. Automatic Adjustment
3.1. ADC Adjustment
3.1.1. Overview
ADC adjustment is needed to find the optimum black level and gain in Analog-to-Digital device and to compensate RGB deviation.
3.1.2. Equipment & Condition
(1) USB to RS-232C Jig (2) MSPG-92 5 Series Pattern Generat or(MSPG-925FA,
pattern - 65)
- Resolution : 1080P Comp1 1920*1080 RGB
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7 ± 0.1 Vp-p
- Image
3.1.3. Adjustment
(1) Adjustment method
▪ Don’t need to adjust ADC because there is data in OTP
and adjusted initially.
▪ Check ADC adjustment
1) Press In start key on the Adj. Remote Control, then Adjust ADC(OTP) status is displayed on “1.Adjustment check ”. Sele ct “2.A DC Data ”, then AD C data is displayed.
2) Press Adj. key on the Adjustmetn Remote Control, and select “9.ADC Calibration”. Set up the ADC Type to OTP, then Select [Start] button by pressing Enter key, Component and RGB are Writed and display Success or NG.
(2) Adj. protocol
Ref.) ADC Adj. RS232C Protocol_Ver1.0
(3) Adj. order
- aa 00 00 [Enter ADC adj. mode]
- xb 00 04 [Change input source to Component1 (480i& 1080p)]
- ad 00 10 [Adjust 480i&1080p Comp1]
- xb 00 06 [Change input source to RGB(1024*768)]
- ad 00 10 [Adjust 1920*1080 RGB]
- ad 00 90 End adj.
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
Source change
xb 00 04 b 00 OK04x (Adjust 480i, 1080p Comp1 )
xb 00 06 b 00 OK06x (Adjust 1920*1080 RGB)
Begin adj. ad 00 10
Return adj. result
OKx (Case of Success) NGx (Case of Fail)
Read adj. data
(main) ad 00 20
(main) 000000000000000000000000007c007b006dx
(sub )
(Sub) 000000070000000000000000007c00830077x
ad 00 21
Conrm adj. ad 00 99
NG 03 00x (Fail) NG 03 01x (Fail) NG 03 02x (Fail) OK 03 03x (Success)
End adj. aa 00 90 a 00 OK90x
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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3.2. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L
Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ check the test process: DETECT -> MAC -> CI -> Widevine
-> ESN ▪. Play: START ▪. Result: Ready, Test, OK or NG ▪. Printer Out (MAC Address Label)
3.3. LAN
3.3.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
3.3.2. LAN inspection solution
▪ LAN Port connection with PCB ▪ Network setting at MENU Mode of TV ▪ Setting automatic IP ▪ Setting state confirmation
→ If automatic setting is finished, you confirm IP and MAC
Address.
3.3.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.4. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
3.4.1. Equipment setting
(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
3.4.2. LAN PORT inspection(PING TEST)
(1) Play the LAN Port Test Program. (2) Connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) Remove LAN cable.
Play: Start
G
SET PC
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3.5. Model name & Serial number Download
3.5.1. Model name & Serial number D/L
Press "Power on" key of service remote control.
(Baud rate : 115200 bps)
Connect RS232 Signal Cable to RS-232 Jack. Write Serial number by use RS-232. Must check the serial number at Instart menu.
3.5.2. Method & notice
(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory by D-book 4.0
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes model name or serial number is initialized.(Not always) It is impossible to download by bar code scan, so It need Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "5.Model Number D/L" like below photo.
3) Input the Factory model name(ex 47LM760S-ZB-A) or Serial number like photo.
4) Check the model name Instart menu. → Factory name displayed. (ex 47LM760S-ZB)
5) Check the Diagnost ics.(DTV country only) → Buyer model displayed. (ex 47LM760S-ZB)
3.6. CI+ Key checking method
- Check the Section 3.2 Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset.
3.6.1. Check the method of CI+ Key value
(1) Check the method on Instart menu (2) Check the method of RS232C Command
1) Into the main ass’y mode(RS232: aa 00 00)
2) Check the key download for transmitted command (RS232: ci 00 10)
3) Result value
- Normally status for download : OKx
- Abnormally status for download : NGx
3.6.2. Check the method of CI+ key value(RS232)
1) Into the main ass’y mode(RS232: aa 00 00)
2) Check the mothed of CI+ key by command (RS232: ci 00 20)
3) Result value i 01 OK 1d1852d21c1ed5dcx
3.7. WIFI MAC ADDRESS CHECK
(1) Using RS232
(2) Check the menu on in-start.
CMD 1 CMD 2 Data 0
A A 0 0
CMD 1 CMD 2 Data 0
C I 1 0
CMD 1 CMD 2 Data 0
A A 0 0
CMD 1 CMD 2 Data 0
C I 2 0
CI+ Key Value
H-freq(kHz) V-freq.(Hz)
Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]
Page 13
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4. Manual Adjustment
* ADC adjustment is not needed because of OTP(Auto ADC
adjustment)
4.1 EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download
4.1.1. Overview
It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of "Plug and Play".
4.1.2. Equipment
- Since embedded EDID data is used, EDID download JIG, HDMI cable and D-sub cable are not need.
- Adjustment remote control
4.1.3. Download method
(1) Press "ADJ" key on the Adjustment remote control then
select "10.EDID D/L", By pressing "Enter" key, enter EDID D/L menu.
(2) Select "Start" button by pressing "Enter" key, HDMI1/
HDMI2/ HDMI3/ HDMI4/ RGB are writing and display OK or NG.
4.1.4. EDID DATA
(1) 3D EDID DATA
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or Input mode.
. Product ID
. Serial No: Controlled on production line.. Month, Year: Controlled on production line:
ex) Week : '01' -> '01'
Year : '2012' -> '16' fix
. Model Name(Hex): LGTV
. Checksum: Changeable by total EDID data.
. Vendor Specific(HDMI)
1) Deep color (module 10bit)
2) None deep color (module 8bit)
Colorimetry Data Block(HDMI)
- The Model supporting XvYcc(LM7600)
For Analog For HDMI EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
HEX EDID Table DDC Function
0001 01 00 Analog/Digital
Chassis MODEL NAME(HEX)
LD22E 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI4 78 03 0C 00 40 00 80 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
INPUT MODEL NAME(HEX) HDMI1 E3 05 03 01 HDMI2 E3 05 03 01 HDMI3 E3 05 03 01 HDMI4 E3 05 03 01
1210 bit/
Xvycc
2
8 bit/
Xvycc
2
10 bit/
none XvYcc
2
8 bit/
none XvYcc
3
HDMI1 43 11 49 15 4D X
HDMI2 43 01 39 05 3D X
HDMI3 43 F1 29 F5 2D X
HDMI4 43 E1 19 E5 1D X
RGB X X X X X 5C
Page 14
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.2. White Balance Adjustment
4.2.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel's W/B deviation (2) How-it-works : When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.
(3) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Warm-up time: About 5 Min
3) Surrounding Humidity : 20 % ~ 80 %
4.2.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14) (2) Adjustment Computer(During auto adj., RS-232C protocol
is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49)
-> Only when internal pattern is not available
▪ Color Analyzer Matrix should be calibrated using CS-100.
4.2.3. Equipment connection MAP
4.2.4. Adj. Command (Protocol)
<Command Format>
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
▪ RS-232C Command used during auto-adjustment.
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj. ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f → Gain adj. completed *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj. wb 00 ff → End white balance auto-adj.
▪ Adj. Map
4.2.5. Adj. method
(1) Auto adj. method
1) Set TV in adj. mode using P-Only key.
2) Zero calibrate probe then place it on the center of the Display.
3) Connect Cable.(RS-232C to USB)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sign), check adj. status pre mode. (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.
(2) Manual adjustment. method
1) Set TV in Adj. mode using P-Only key.
2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10 cm of the surface.
3) Press ADJ key → EZ adjust using adj. R/C → 7. White­Balance then press the cursor to the right(key ►).
(When right key(►) is pressed 216 Gray internal pattern will be displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value.
5) Adjustment is performed in COOL, MEDIUM, WARM 3 modes of color temperature.
▪ If internal pattern is not available, use RF input. In EZ
Adj. menu 7.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS STOP
Co lor Anal yze r
Co mp ute r
Pattern Gen era to r
RS -232 C
RS- 232 C
RS- 232 C
Pro be
Sig nal Sou rce
* If TV internal pattern is used, not needed
RS-232C COMMAND
[CMD ID DATA]
Explantion
wb 00 00 Begin White Balance adjustment
wb 00 10 Gain adjustment(internal white pattern)
wb 00 1f Gain adjustment completed
wb 00 20 Offset adjustment(internal white pattern)
wb 00 2f Offset adjustment completed
wb 00 ff
End White Balance adjustment (internal pattern disappears )
Adj. item
Command
(lower caseASCII)
Data Range
(Hex.)
Default
(Decimal)
CMD1 CMD2 MIN MAX
Cool
R Gain j g 00 C0
G Gain j h 00 C0
B Gain j i 00 C0
R Cut
G Cut
B Cut
Medium
R Gain j a 00 C0
G Gain j b 00 C0
B Gain j c 00 C0
R Cut
G Cut
B Cut
Warm
R Gain j d 00 C0
G Gain j e 00 C0
B Gain j f 00 C0
R Cut
G Cut
Page 15
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
▪ Adjustment condition and cautionary items
1) Lighting condition in surrounding area Surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding.
2) Probe location : Color Analyzer(CA-210) probe should be within 10 cm
and perpendicular of the module surface.(80° ~ 100°)
3) Aging time
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked
using no signal or Full-white pattern.
4.2.6. Reference(White balance adjusmtment coordinate and color temperature)
▪ Luminance : 204 Gray ▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Standard color coordinate and temperature using CA-210(CH 14)
4.2.7. LED White balance table
- EDGE LED module change color coordinate because of aging time.
- Apply under the color coordinate table, for compensated
aging time.
- ALEF(LM76 series)
4.3. EYE-Q function check
(1) Turn on TV. (2) Press EYE key of Adjustment remote control. (3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds.
(4) Confirm that R/G/B value is lower than 10 of the "Raw
Data (Sensor data, Back light)". If after 6 seconds, R/G/B value is not lower than 10, replace Eye Q II sensor.
(5) Remove your hand from the Eye Q II sensor and wait for 6
seconds.
(6) Confirm that "ok" pop up. If change is not seen, replace
Eye Q II sensor.
4.4. Local Dimming Function Check
Step 1) Turn on TV. Step 2) Press “TILT” key on the Adj. R/C. Step 3) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving. Step 4) Confirm the Local Dimming mode. Step 5) Press "exit" key.
4.5. Magic Motion Remote control test
(1) Equipment : RF Remote control for test, IR-KEY-Code
Remote control for test
(2) You must confirm the battery power of RF-Remote control
before test(recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the "Start(Wheel)" key on the Adjustment remote control, you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select the "Wheel" key on the Adjustment remote control.
3) You must remove the pairing with the TV Set by select "Mute" key on the Adjustment remote control
Mode
Coordinate
Temp ∆uv
x y
Cool 0.269 0.273 13000 K 0.0000
Medium 0.285 0.293 9300 K 0.0000
Warm 0.313 0.329 6500 K 0.0000
Mode
Coordinate
Temp ∆uv
x y
Cool 0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000
Medium 0.285 ± 0.002 0.293 ± 0.002 9300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000
GP4
Aging
time
(Min)
Cool Medium Warm
X y x y x y
269 273 285 293 313 329 1 0-2 283 293 299 313 320 339 2 3-5 282 291 298 311 319 337 3 6-9 281 290 297 310 318 336 4 10-19 279 289 295 309 316 335 5 20-35 277 284 293 304 314 330 6 36-49 274 279 290 299 311 325 7 50-79 271 277 287 297 308 323 8 80-119 270 274 286 294 307 320 9 Over 120 269 273 285 293 306 319
Page 16
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.6. 3D function test
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.
(2) When 3D OSD appear automatically, then select OK key.
(3) Don't wear a 3D Glasses, check the picture like below.
4.7. Wi-Fi Test
Step 1) Turn on TV Step 2) Select Network Connection option in Network Menu.
Step 3) Select Start Connection button in Network Connection.
Step 4) If the system finds any AP like blow PIC, it is working
well.
4.8. LNB voltage and 22KHz tone check
(only for DVB-S/S2 model) ▪ Test method
(1) Set TV in Adj. mode using POWER ON. (2) Connect cable between satellite ANT and test JIG. (3) Press Yellow key(ETC+SWAP) in Adj Remote control to
make LNB on. (4) Check LED light ‘ON’ at 18 V menu. (5) Check LED light ‘ON’ at 22 KHz tone menu. (6) Press Blue key(ETC+PIP INPUT) in Adj Remote control
to make LNB off. (7) Check LED light ‘OFF’ at 18 V menu. (8) Check LED light ‘OFF’ at 22 KHz tone menu.
▪ Test result
(1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be ON.
(2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be OFF.
4.9. Option selection per country
4.9.1. Overview
- Option selection is only done for models in Non-EU
4.9.2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Meun
(2) Depending on destination, select Country Group Code 04
or Country Group EU then on the lower Country option, select US, CA, MX. Selection is done using +, - or ►◄ key.
4.10. Tool Option selection
▪ Method : Press "ADJ" key on the Adjustment remote control,
then select Tool option.
4.11. Ship-out mode check(In-stop)
▪ After final inspection, press "IN-STOP" key of the Adjustment
remote control and check that the unit goes to Stand-by mode.
Page 17
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.12. GND and Internal Pressure check
4.12.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power cord is fully inserted to the SET. (If loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX.)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.
4.12.2. Checkpoint
▪ TEST voltage
- GND: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA ▪ TEST time: 1 second ▪ TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
▪ LEAKAGE CURRENT: At 0.5 mArms
5. Audio
Measurement condition: (1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms (3) RGB PC: 1 KHz sine wave signal 0.7 Vrms
6. USB S/W Download(Service only)
(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick.
- If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting.
(Download Version High & Po wer only mode, Set is automatically Download)
(3) Show the message "Copying files from memory".
(4) Updating is starting.
(5) Updating Completed, The TV will restart automatically. (6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)
No. Item Min Typ Max Unit Remark
1.
Audio practical max Output, L/R (Distortion=10% max Output)
9 10 12 W EQ Off
AVL Off Clear Voice Off
8.10 10.8 Vrms
2.
Speaker (8Ω Impedance)
9 10 12 W
EQ Off AVL Off Clear Voice Off
Page 18
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
■ Screw specification and application situation
<Warning> Check Screw Type When Screw is assembled at 'A' Part. If 'C' Screw is used at the 'A' part, Module will get damaged.
SCREW ASSEMBLY WORKING GUIDE
ח ͷͲͳ
;ͽͳͼ;ΒΔΙΚΟΖ
ח ͶͲ
FAB30013202
(M3*L8, White, Taptite)
4EA
ח ͷ
Ͳͳ
;ͽͳͼ;ΒΔΙΚΟΖ
ח ͶͲ
EE
EE
EE
EE
ח ͷͲͳ
;ͽͳͼ;ΒΔΙΚΟΖ
ח ͶͲ
A
A
A
A
A
A
A
A
A
A
A
A
B
C
C
C C
ח ͷͲͳ
;ͽͳͼ;ΒΔΙΚΟΖ
ͶͲ
B
B
B
A
A
A
A
D
D
D
D
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
BB
CC
CC
CC CC
ח ͷͲͳ
;ͽͳͼ;ΒΔΙΚΟΖ
ͶͲ
BB
BB
BB
AA
AA
AA
AA
DD
DD
DD
DD
Page 19
- 19 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
L/R In
SPDIF OUT
USB
Audio
AMP
( STA)
I2S Out
MTK
jpG
jpG
P_TS
CVBS
P_TS
T/C Demod
IF(+/-)
USB1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3 X
1600 X
16
(2Gb)
HDMI1
HDMI2
HDMI3
Side
Rear
RGB,H/V
Ethernet
CVBS
UART
SYSTEM EEPROM X 1
(256Kb)
HDMI
MUX
(HDCP
EEPROM)
M-Remote
Module
Air/
Cable
TUNER
(T/C)
TUNER
(S2)
DIGITAL
DEMOD
(T/C)
DVB-S
ANALOG
DEMOD
DIGITAL
DEMOD
(S2)
TS_S/P
sui
USB2
USB3
HDMI4
eMMC X 1
(2GB)
USB_WIFI
SYSTEM
DDR3 X
1600 X 16
(2Gb)
DDR
CONTROLER A/B
SPI
LOCAL DIMMING
I2C
Sub Micom
(RENESASA)
IR
Remote Control
SYSTEM
DDR3 X
1600 X
16
(2Gb)
SYSTEM
DDR3 X
1600 X 16
(2Gb)
UART
P_TS
EPI
50P
50P
X_TAL
27MHz
BLOCK DIAGRAM
Page 20
- 20 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A22
A2
A21
A5
A10
AG1
900
300
200
400
540
521
530
800
810
710
700
910
560
410
570
120
510
501
500
310
* Set + Stand
* Stand Base + Body
LV1
LV2
AG2
122
Dual Play
(Option)
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essenti al that these special safet y parts shoul d be replac ed with the same compo nents as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
Page 21
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_DATA[5]
CI_DATA[7]
MT5369_TS_OUT[2]
CI_DATA[2]
CI_DATA[4]
CI_ADDR[2]
CI_ADDR[10]
MT5369_TS_OUT[1]
CI_ADDR[13]
FE_TS_DATA[7]
CI_ADDR[5]
EMMC_DATA[7] EMMC_DATA[6]
FE_TS_DATA[5]
CI_ADDR[8]
CI_DATA[0]
CI_ADDR[6]
CI_ADDR[1]
EMMC_DATA[4]
CI_ADDR[11] CI_ADDR[12]
CI_DATA[1]
EMMC_DATA[2]
FE_TS_DATA[6]
FE_TS_DATA[0]
CI_ADDR[7]
FE_TS_DATA[4]
MT5369_TS_OUT[4]
CI_DATA[3]
EMMC_DATA[3]
EMMC_DATA[5]
FE_TS_DATA[3]
CI_ADDR[0]
MT5369_TS_OUT[7]
CI_ADDR[3]
CI_DATA[6]
FE_TS_DATA[1]
MT5369_TS_OUT[5]
MT5369_TS_OUT[0]
CI_ADDR[9]
CI_ADDR[14]
FE_TS_DATA[2]
MT5369_TS_OUT[3]
CI_ADDR[4]
MT5369_TS_OUT[6]
MODEL_OPT_2
JTRST#
FE_TS_SYNC
STB_SCL
USB_CTL3
SOC_RX
C116
0.1uF
R150 1K
MODEL_OPT_0
MT5369_TS_VAL
R147 1K OPT
/CI_CD2
R155 10K OPT
R166
2.7K OPT
EMMC_CLK
R151 1K OPT
MT5369_TS_SYNC
MT5369_TS_IN[1]
R165
4.7K
OSDA0
L/DIM0_MOSI
/USB_OCD3
R172
22
/PCM_CE1
OSDA1
+3.3V_NORMAL
MODEL_OPT_8
MODEL_OPT_6
R148 1K
JTMS
SOC_TX
CI_ADDR[0-14]
FE_TS_VAL
R167
4.7K
L/DIM0_VS
R103
4.7K
MT5369_TS_OUT[0-7]
MT5369_TS_IN[5]
EMMC_DATA[2-7]
R168
4.7K OPT
R157
4.7K OPT
R158
33 OPT
MODEL_OPT_1
CI_DATA[0-7]
JTDI
/PCM_IORD
MT5369_MISTRT
MODEL_OPT_1
CI_A_VS1
LED_PWM0
/PCM_REG
MT5369_XTAL_OUT
MT5369_MIVAL_ERR
I2C_SDA5
MT5369_XTAL_IN
AVDD_33SB
JTCLK
MODEL_OPT_5
A_DIM
FE_TS_CLK
USB_CTL2
MT5369_TS_IN[4]
SOC_RESET
/USB_OCD2
MT5369_MCLKI
/USB_OCD1
/PCM_OE
MT5369_TS_CLK
AVDD_33SB
PCM_RST
MODEL_OPT_3
MT5369_TS_IN[6]
USB_CTL1
MODEL_OPT_10
L/DIM0_SCLK
R153 1K OPT
LED_PWM1
/PCM_IOWR
JTDO
C118
0.1uF
M_REMOTE_TX
OSCL0
VDD3V3
LED_PWM1
/PCM_WE
M_REMOTE_RX
R136 33
MT5369_TS_IN[0]
MODEL_OPT_5
MODEL_OPT_3
MT5369_TS_IN[2] MT5369_TS_IN[3]
MODEL_OPT_0
+3.3V_NORMAL
ERROR_OUT
MT5369_TS_IN[7]
MODEL_OPT_6
+3.3V_NORMAL
IC104
AT24C256C-SSHL-T
NVRAM_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
FE_TS_DATA[0-7]
MODEL_OPT_9
R174
10K
OPCTRL3
/PCM_WAIT
EMMC_CLK
/PCM_IRQA
R169
10K
OPT
R171
22
R170
22
OSCL1
PWM_DIM2
R137 33
R161
4.7K OPT
R178
4.7K OPT
PWM_DIM1
/CI_CD1
LED_PWM0
M_RFModule_ISP
+3.3V_NORMAL
IR
R154 1K
C117
0.1uF
I2C_SCL5
+3.3V_NORMAL
STB_SDA
X100 27MHz
MT5369_XTAL_OUTMT5369_XTAL_IN
+3.3V_NORMAL
R143 33
MTK_JTAG
JTMS
+3.3V_NORMAL
R144 10K
R152 1K
MTK_JTAG
JTDO
JTRST#
JTCLK
JTDI
AR100
10K
R149 10K
MTK_JTAG
R146 10K MTK_JTAG
R145 10K
MTK_JTAG
+3.3V_NORMAL
R139
2.7K
OSDA2
I2C_SDA2
R117 33
+3.3V_NORMAL
R115 33
I2C_SDA6
R188
2.7K
I2C_SCL4 I2C_SDA4
OSCL2
I2C_SCL5
R122 33
R160
2.7K
R116 33
I2C_SDA5
R142
2.7K
OSCL0
I2C_SCL2
STB_SDA
R111 33
R123 33
R134
2.7K
I2C_SDA1
I2C_SCL3
R114 33
R110 33
OSCL1
I2C_SCL6
I2C_SDA3
R113 33
R164
2.7K
OSDA1
R173
2.7K
R156
2.7K
R118 33
R185
2.7K
OSDA0
R177
2.7K
R112 33
I2C_SCL1
R121 33
STB_SCL
R176
10K
SC_ID_SOC
M_RFModule_RESET
R162
10K
R163
10K
/TU_RESET
RF_SWITCH_CTL
AV1_CVBS_DET
OPCTRL3
DSUB_DET HP_DET
COMP1_DET SC_DET
OPCTRL_1_SCL
OPCTRL_11_SCL
/S2_RESET
SMARTCARD_VCC
SMARTCARD_RST
SMARTCARD_DATA
SMARTCARD_CLK
SMARTCARD_DET
SMARTCARD_PWR_SEL
SMARTCARD_VCC
SMARTCARD_PWR_SEL
SMARTCARD_RST
SMARTCARD_CLK
SMARTCARD_DATA
SMARTCARD_DET
+3.3V_NORMAL
R140
4.7K
MTK_DVB_T2_TUNER
R106
4.7K
MTK_Int_FRC/URSA5
R135
4.7K
MTK_CP_BOX
R101
4.7K
MTK_FRC3/URSA5
R189
4.7K
MTK_EPI
R186
4.7K
MTK_DVB_C2_TUNER
R125
4.7K
MTK_OPTIC_Tx_IC
R130
4.7K
MTK_3D_DEPTH_IC
R108
4.7K
MTK_FHD
R175
4.7K
MTK_DVB_S_TUNER
R132
4.7K
MTK_DDR_768MB
R190
4.7K
MTK_NON_EPI
R127
4.7K
MTK_NON_OPTIC_Tx_IC
R133
4.7K
MTK_DDR_DEFAULT
R129
4.7K
MTK_NON_3D_DEPTH_IC
R141
4.7K
MTK_NON_DVB_T2_TUNER
R102
4.7K
MTK_NO_FRC/Int_FRC
R138
4.7K
MTK_NON_CP_BOX
R109
4.7K
MTK_HD
R187
4.7K
MTK_NON_DVB_C2_TUNER
R184
4.7K
MTK_NON_DVB_S_TUNER
R107
4.7K
MTK_NO_FRC/FRC3
EPI_LOCK6
OPCTRL_0_SDA
OPCTRL_10_SDA
OPCTRL_1_SCL
OPCTRL_11_SCL
OPCTRL_0_SDA
OPCTRL_10_SDA
C101
0.1uF 16V
R191 22
+3.3V_NORMAL
R192 22
I2C_SCL1
R181 4.7K
I2C_SDA1
+3.3V_NORMAL
MDS62110213
M100
MTK_H/S_3.5T
MDS62110213
M101
MTK_H/S_3.5T
MDS62110213
M102
MTK_H/S_3.5T
MDS62110213
M103
MTK_H/S_3.5T
+3.3V_NORMAL
R159 4.7K
P100
12507WS-12L
MTK_JTAG
1
2
3
4
5
6
7
8
9
10
11
12
13
C120
2.2uF 10V OPT
R193
10K
NON_EU
OPC_EN
/S2_RESET
R128
1.2K
R131
1.2K
EMMC_DATA[0]
EMMC_DATA[1]
EMMC_CMD
R119
0
IC104-*1
M24256-BRMN6TP
NVRAM_ST
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
C115 24pF
C113
24pF
AMP_RESET_SOC AMP_RESET_N
R124
33
AMP_RESET_BY_SOC
AMP_RESET_SOC
IC105
LGE2112
MT5369_NON_RM
JTCK
AP14
JTDI
AM14
JTDO
AR14
JTMS
AR15
JTRST
AN14
OSDA0
AP12
OSCL0
AN12
OSDA1
AP15
OSCL1
AN15
XTALI
AT34
XTALO
AU34
AVDD33_XTAL_STB
AK27
AVSS33_XTAL_STB
AH26
AVDD33_VGA_STB
AK18
AVSS33_VGA_STB
AK17
AVDD33_PLLGP
AK23
AVSS33_PLLGP
AM27
AVDD10_LDO
AJ20
GPIO0
H32
GPIO1
F37
GPIO2
F36
GPIO3
G37
GPIO4
G36
GPIO5
G35
GPIO6
G34
GPIO7
H34
GPIO8
L34
GPIO9
L32
GPIO10
K33
GPIO11
K32
GPIO12
H33
GPIO13
L35
GPIO14
K36
GPIO15
J32
GPIO16
J34
GPIO17
K34
GPIO18
K35
GPIO19
K37
GPIO20
J36
GPIO21
J37
GPIO22
J35
GPIO23
J33
GPIO24
G33
GPIO25
H35
GPIO26
H31
GPIO27
F34
GPIO28
E36
GPIO29
N33
GPIO30
P32
GPIO31
M35
GPIO32
M37
GPIO33
M33
GPIO34
F35
GPIO35
E35
GPIO36
E37
GPIO37
N32
GPIO38
M34
GPIO39
M36
GPIO40
M32
GPIO41
L33
GPIO42
E33
GPIO43
E32
GPIO44
F32
GPIO45
A29
GPIO46
D31
GPIO47
C31
GPIO48
E30
GPIO49
E31
GPIO50
F31
GPIO51
E29
GPIO52
AP9
GPIO53
AT9
GPIO54
AR9
GPIO55
AU9
ADIN0_SRV
AN23
ADIN1_SRV
AN24
ADIN2_SRV
AP23
ADIN3_SRV
AR23
ADIN4_SRV
AU23
ADIN5_SRV
AT23
ADIN6_SRV
AM24
ADIN7_SRV
AM23
U0TX
AR18
U0RX
AP18
U1RX
AU16
U1TX
AT16
POWE
A35
POOE
C33
POCE1
B34
POCE0
D33
PDD7
D29
PDD6
C30
PDD5
D30
PDD4
B31
PDD3
A31
PDD2
B32
PDD1
A32
PDD0
C32
PARB
D32
PACLE
A34
PAALE
C34
EMMC_CLK
C29
OPWRSB
AM20
ORESET
AM22
OIRI
AU21
FSRC_WR
D27
STB_SCL
AT21
STB_SDA
AR21
DEMOD_RST
T34
DEMOD_TSCLK
T32
DEMOD_TSDATA0
T36
DEMOD_TSDATA1
U36
DEMOD_TSDATA2
T33
DEMOD_TSDATA3
T30
DEMOD_TSDATA4
V33
DEMOD_TSDATA5
V32
DEMOD_TSDATA6
V31
DEMOD_TSDATA7
V30
DEMOD_TSSYNC
T35
DEMOD_TSVAL
T31
CI_INT
N36
CI_TSCLK
T37
CI_TSDATA0
R35
CI_TSSYNC
R37
CI_TSVAL
R36
PVR_TSCLK
R34
PVR_TSVAL
R32
PVR_TSSYNC
R33
PVR_TSDATA0
P33
PVR_TSDATA1
P34
SPI_CLK1
N37
SPI_CLK
P35
SPI_DATA
N34
SPI_CLE
N35
OPWM2
AU12
OPWM1
AT12
OPWM0
AR12
SD_D0
A37
SD_D1
C35
SD_D2
A36
SD_D3
B35
SD_CMD
B36
SD_CLK
B37
LDM_CS
AT11
LDM_CLK
AU11
LDM_VSYNC
AR10
LDM_DO
AM9
LDM_DI
AP10
LED_PWM1
AN22
LED_PWM0
AP21
OPCTRL11
AU20
OPCTRL10
AT20
OPCTRL9
AN18
OPCTRL8
AP20
OPCTRL7
AM18
OPCTRL6
AN19
OPCTRL5
AP19
OPCTRL4
AR19
OPCTRL3
AN21
OPCTRL2
AM19
OPCTRL1
AN20
OPCTRL0
AR20
IC104-*2
R1EX24256BSAS0A
NVRAM_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R100
10K
AMP_RESET_BY_SOC
C114
0.1uF 16V
C105
0.1uF OPT
C106
0.1uF OPT
C100
0.1uF OPT
C103
0.1uF OPT
C102
0.1uF OPT
C104
0.1uF OPT
R120 1K
PWM1_PULL_DOWN_1K
R126 1K
PWM2_PULL_DOWN_1K
MDS61887710
M104
MTK_H/S_9.5T
IC100
M24C16-R
HDCP_EEPROM_ST
3
NC_3
2
NC_2
4
VSS
1
NC_1
5
SDA
6
SCL
7
WC
8
VCC
IC100-*1
24LC16B
HDCP_EEPROM_MICRO
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R105
4.7K OPT
R104
4.7K OPT
M_RFModule_ISP
C108
2.2uF 10V
C107
2.2uF 10V
IC105-*1
LGE2112-AL
MT5369_RM
DDRV_44
AC1
DDRV_45
AC2
DDRV_1
A3
DDRV_2
A4
DDRV_5
B4
DDRV_8
C4
DDRV_10
D4
DDRV_4
B3
DDRV_7
C3
DDRV_46
AC3
DDRV_47
AC4
MEMTP
G10
MEMTN
G9
RVREF_B
G13
RVREF_A
G21
ARCKE
F10
ARCLK1
D9
ARCLK1
C9
ARCLK0
A20
ARCLK0
A21
ARODT
E18
ARRAS
F17
ARCAS
E17
ARCS
E16
ARWE
D14
ARRESET
B14
ARBA0
A13
ARBA1
G11
ARBA2
D16
ARCSX
F18
ARA14
C15
ARA13
A15
ARA12
F13
ARA11
C14
ARA10
F11
ARA9
E15
ARA8
D13
ARA7
B15
ARA6
E14
ARA5
F16
ARA4
E13
ARA3
B13
ARA2
A14
ARA1
F14
ARA0
F15
ARDQM0
C19
ARDQS0
C21
ARDQS0
B21
ARDQ0
C23
ARDQ1
B17
ARDQ2
D23
ARDQ3
C17
ARDQ4
D24
ARDQ5
C16
ARDQ6
C24
ARDQ7
D15
ARDQM1
D21
ARDQS1
B20
ARDQS1
C20
ARDQ8
A17
ARDQ9
A23
ARDQ10
D17
ARDQ11
B23
ARDQ12
D20
ARDQ13
D22
ARDQ14
D19
ARDQ15
C22
ARDQM2
A7
ARDQS2
B9
ARDQS2
A9
ARDQ16
C12
ARDQ17
D6
ARDQ18
B12
ARDQ19
C5
ARDQ20
C13
ARDQ21
A5
ARDQ22
A12
ARDQ23
B5
ARDQM3
E10
ARDQS3
C8
ARDQS3
D8
ARDQ24
C6
ARDQ25
D10
ARDQ26
D7
ARDQ27
C11
ARDQ28
C7
ARDQ29
C10
ARDQ30
B7
ARDQ31
B10
AVDD33_MEMPLL
N14
AVSS33_MEMPLL
N15
DVSS_50
R1
DVSS_48
P21
8
MID_MAIN_1
2011.12.13
LG FRC2
3D DEPTH
T2 Tuner
MODEL OPTION 8 is just for CP Box It should not be appiled at MP
NON_3D_Depth_IC
S Tuner
SoC internal FRC
SOC -> CI SLOT
NON_OPTIC
CI SLOT -> SOC
SOC -> CI SLOT
MODEL_OPT_9
OPTIC
1
MODEL_OPT_7
MODEL_OPT_3
Support
FHD
Write Protection
- Low : Normal Operation
- High : Write Protection
Disable
Reserved
DDR_768MB
EPI
Reserved
MODEL_OPT_2
DDR
MODEL_OPT_6
HIGH
MODEL_OPT_8
CI SLOT -> SOC
MODEL_OPT_0
Not Support
Default
1
Not Support
CP BOX
MODEL_OPT_5
0
0
CI SLOT -> SOC
Support
Enable
LOW
1
NO_FRC
NVRAM
Model Option
0
Close to eMMC Flash (IC8100)
MODEL_OPT_10
0
CI SLOT -> SOC
HD
STRAPPING LED_PWM0 LED_PWM1 OPCTRL3
ICE mode + 27M + Serial boot 0 0 0
ICE mode + 27M + ROM to Nand boot 0 0 1
ICE mode + 27M + Rom to eMMC boot 0 1 0 from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot 0 1 1 from SDIO pins
DDR_Default
EXTERNAL DEMOD
-> SOC
MODEL_OPT_1
1
MODEL_OPT_4
3D_Depth_IC
X-TAL
JTAG
I2C
I2C_1 : AMP, L/DIMMING,HDCP KEY I2C_2 : T-CON I2C_3 : MICOM I2C_4 : S/Demod,T2/Demod, LNB I2C_5 : NVRAM I2C_6 : TUNER_MOPLL(T/C,ATV)
FOR JAPAN
FOR JAPAN
HDCP EEPROM
Support
Not Support
HEAT SINK SMD GASKET
5V Tolerance
MODEL_OPT_4
MODEL_OPT_4
Crystal Matching Test result : 27pF -> 20pF -> 24pF
IC
EAX6430790* : LD22* / LC22* EAX6443420* : LT22* / LJ22* / LA22* / LB22*
MODEL_OPT_7
MODEL_OPT_7
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 22
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_ADDR[3]
CI_DATA[7]
CI_ADDR[4]
CI_DATA[2]
MT5369_TS_OUT[1]
CI_ADDR[7] CI_ADDR[8]
CI_ADDR[10]
CI_ADDR[14]
CI_DATA[5]
MT5369_TS_OUT[6]
CI_DATA[6]
MT5369_TS_OUT[4]
CI_DATA[3]
CI_ADDR[12]
MT5369_TS_OUT[7]
CI_ADDR[0]
CI_ADDR[5]
MT5369_TS_OUT[2]
CI_ADDR[11]
MT5369_TS_OUT[5]
CI_DATA[0]
CI_ADDR[1]
CI_DATA[1]
CI_DATA[4]
CI_ADDR[13]
CI_ADDR[6]
MT5369_TS_OUT[0]
CI_ADDR[2]
MT5369_TS_OUT[3]
CI_ADDR[9]
C323
0.1uF
MT5369_TS_IN[0]
TP324
C343 100pF 50V
C3690.01uF
HDMI_HPD_3_JACK
TP337
AV1_R_IN_SOC
D0+_HDMI2_JACK
TXA4P
TP353
COMP1_Pr_SOC
R3791.2K
TP321
R358100
SCART_Rout_SOC
TP345
C355
0.047uF T/C&AT&CHB
DTV/MNT_V_OUT_SOC
C3740.01uF
R323
22
TP378
C397 1200pF
C359 0.047uF
TP374
TXD1P
C398 1200pF
R330 75 1%
C382
0.1uF
C354
0.1uF
/PCM_WE
MT5369_TS_IN[5]
TP375
R311 30K
HP_LOUT_AMP
VDD3V3
TXCCLKP
HP_ROUT_AMP
MT5369_TS_IN[4]
HDMI_HPD_2_JACK
TP372
TXA0N
D2+_HDMI3_JACK
HP_ROUT_MAIN
TP326
C307
0.1uF
C336
1uF
10V
T/C&AT&CHB
R373
0
C384 10pF 50V
TXDCLKN
IF_AGC
C361 1uF
CK+_HDMI4_JACK
TXD0P
R3781.2K
VDD3V3
SC_R_SOC
R3521.2K
HP_OUT
D2-_HDMI3_JACK
TXC1P
PC_R_IN_SOC
C380
0.1uF
DSUB_VSYNC
TXD2N
TP322
TP307
TXB2P
C400 1200pF
TP350
PC_L_IN_SOC
+1.2V_MTK_AVDD
C3710.01uF
AV1_CVBS_IN_SOC
TXC1N
TP329
+1.2V_MTK_AVDD
R341 100
R309 100K
TXD0N
PC_R_IN
EPHY_TDP
C391 27pF 50V OPT
TP311
R371 100
D2-_HDMI4_JACK
R310 30K
TP318
SCART_Rout_SOC
C386 27pF 50V OPT
TXB1P
DSUB_HSYNC_SOC
AUD_LRCH
R300 470K OPT
DDC_SDA_1_SOC
TP313
TXC2N
TP348
C332
0.22uF 10V
HP_OUT
C3660.01uF
TXC0P
SC_B_SOC
CK-_HDMI2_JACK
OSCL2 OSDA2
D1-_HDMI2_JACK
C302
0.1uF
R354 75 1%
DSUB_VSYNC_SOC
C392 27pF 50V OPT
C395 1200pF
HP_OUT
DDC_SCL_4_JACK
R335 51
T/C&AT&CHB
TXDCLKP
TXA1P
EPHY_RDP
TP365
DAC_3V3
C385 27pF 50V OPT
PC_L_IN_SOC
SCART_Lout_SOC
5V_HDMI_2_JACK
R368 100
AV1_L_IN_SOC
TP355
+1.2V_MTK_AVDD
C331
0.22uF 10V
HP_OUT
C383 1200pF HP_OUT
TP300
D1+_HDMI3_JACK
R3701.2K
HP_OUT
SC_G_SOC
TP341
D0-_HDMI1_SOC
DDC_SCL_2_JACK
R343 24K
1%
VDD3V3
VDD3V3
SC_G_SOC
TP370
AV1_R_IN
C341
0.047uF T/C&AT&CHB
TP308 C393 22pF
OPT
D0+_HDMI1_SOC
R367 100
C387 22pF
OPT
TXA4N
VDD3V3
R372
0
TP330
C308
0.1uF
TP351
TP366
/CI_CD1
C319 10uF 16V
R362100
TP360
TXD3P
D0+_HDMI4_JACK
TP334
MT5369_MISTRT
C3701500pF
R301 470K
OPT
D1+_HDMI1_SOC
D2+_HDMI2_JACK
C314 100pF 50V OPT
COMP1_Pr_SOC
TXB1N
SC_L_IN_SOC
C340 47pF 50V
C364
0.1uF
ARC
TP317
SC_DET
C344 27pF 50V OPT
TXA3N
C300 560pF 50V OPT
SPDIF_OUT
TP359
C301 560pF 50V OPT
D0-_HDMI4_JACK
C351
0.1uF
IF_P
TU_CVBS
WIFI_DM
TXD4N
R334 51
T/C&AT&CHB
R3500
R357100
TXA1N
TXACLKP
TXC0N
L303
BLM18PG121SN1D
HP_OUT
TUNER_SIF
TP338
/PCM_IRQA
MT5369_MIVAL_ERR
SC_R_SOC
TP320
DDC_SCL_3_JACK
R324
22
C316
0.1uF
TP373
R3511.2K
HP_OUT
MT5369_TS_IN[6] MT5369_TS_IN[7]
C337 1uF
10V
T/C&AT&CHB
/PCM_REG
TP352
VDD3V3
HDMI_HPD_1_SOC
EPHY_RDN
WIFI_DP
C3720.01uF C3730.01uF
R308
1.2K OPT
R366 100
+1.2V_MTK_AVDD
TXA2P
C3670.01uF
D2-_HDMI2_JACK
DSUB_G+
R328 470K OPT
TP314
DDC_SDA_2_JACK
D1+_HDMI4_JACK
+1.2V_MTK_AVDD
TP335
VDD3V3
C399 1200pF
L302
BLM18PG121SN1D
HP_OUT
D2+_HDMI1_SOC
R353 75 1%
AUDIO_R_OUT_COMMERCIAL
TP356
PCM_5V_CTL
TP336
R31524K
D1+_HDMI2_JACK
MT5369_TS_SYNC
TP328
R322 75
HP_ROUT
MT5369_MCLKI
TP310
R361100
MT5369_TS_VAL
C320 10uF 16V
TP342
CK+_HDMI3_JACK
RGB_DDC_SDA
TXB0N
C390 1200pF HP_OUT
VDD3V3
R355 75
1%
AUD_LRCK
TP358
HP_LOUT_MAIN
TXC2P
TXB4P
C377
1200pF
HP_OUT
C3680.01uF
TP346
TXB4N
C329 5pF 50V
OPT
EPHY_TDN
TP312
AUD_MASTER_CLK
TXD2P
/PCM_IORD
MT5369_TS_CLK
TP343
TP362
TXACLKN
D2+_HDMI4_JACK
/PCM_CE1
COMP1_Pb_SOC
MT5369_TS_IN[2]
PC_L_IN
R321 75
MT5369_TS_IN[1]
R320 75
TP349
TXA2N
R307 1K
C394 27pF 50V OPT
C304
0.1uF
DTV/MNT_V_OUT_SOC
R329 470K OPT
TXCCLKN
TP319
SC_COM_SOC
HDMI_ARC
AV1_R_IN_SOC
R339
2.2K OPT
AV1_CVBS_IN_SOC
C388 27pF 50V OPT
HDMI_HPD_4_JACK
R3761.2K
CK-_HDMI4_JACK
D1-_HDMI4_JACK
TP347
CK-_HDMI3_JACK
D0+_HDMI3_JACK
TXB3P
SC_FB_SOC
COMP1_Y_SOC
D1-_HDMI1_SOC
TXB0P
R356100
5V_HDMI_4_JACK
C389 22pF OPT
CK-_HDMI1_SOC
R374
0
COMP1_Pr
TP377
R3771.2K
C346 10uF 16V
C360 0.047uF
R305
1K
TP367
TP323
C363
1uF
25V
AV1_L_IN
/PCM_OE
TXD3N
C315 100pF 50V OPT
R3691.2K
HP_OUT
5V_HDMI_3_JACK
TP331
SC_R_IN_SOC
R326
2K
OPT
SC_CVBS_IN_SOC
VDD3V3
C328
0.1uF
SC_COM_SOC
SC_ID_SOC
SC_L_IN_SOC
RGB_DDC_SCL
CK+_HDMI1_SOC
CI_DATA[0-7]
C330
5pF 50V OPT
C358
0.01uF 50V
MT5369_TS_OUT[0-7]
TP316
D0-_HDMI2_JACK
C345 10uF 16V
CK+_HDMI2_JACK
DDC_SDA_4_JACK
ARC
COMP1_Pb
C303
0.1uF
AV1_CVBS_IN
C3751500pF
R340 100
TP339
SC_FB_SOC
IF_N
R342 10K
T/C&AT&CHB
SC_CVBS_IN_SOC
TXC4N
TP371
R359100
C379 10pF 50V
DDC_SDA_3_JACK
+1.2V_MTK_AVDD
TXA0P
DDC_SCL_1_SOC
DSUB_HSYNC
TXC4P
C378 10pF 50V
TP340
COMP1_Y_SOC
R332 10K
T/C&AT&CHB
C347
0.1uF
AUD_SCK
SC_R_IN_SOC
TP357
C338 560pF 50V OPT
TP325
PCM_RST
D2-_HDMI1_SOC
D1-_HDMI3_JACK
/PCM_IOWR
SC_B_SOC
TP363
R306
1K
DSUB_VSYNC_SOC
SCART_Lout_SOC
R304
1K
TXC3P
CI_ADDR[0-14]
R303
82
TP315
TP309
TP332
AV1_L_IN_SOC
D0-_HDMI3_JACK
/PCM_WAIT
AUDIO_L_OUT_COMMERCIAL
R363100
5V_HDMI_1_SOC
TP368
TXBCLKN TXBCLKP
COMP1_Y
TP344
TP361
R3490
OPT
HP_LOUT
CI_A_VS1
DSUB_R+
COMP1_Pb_SOC
/CI_CD2
TP327
TP364
TP369
TXA3P
TXB2N
TXB3N
C342 100pF 50V
TP333
MT5369_TS_IN[3]
C339 560pF 50V OPT
R325
2K
OPT
R302
180
C352 0.01uF
TXC3N
PC_R_IN_SOC
DSUB_B+
R364100
DSUB_HSYNC_SOC
TXD4P
TP354
C396 33pF OPT
+5V_NORMAL
TXD1N
C306
0.1uF
MODEL_OPT_10
2D/3D_CTL
MODEL_OPT_2
PCM_5V_CTL
EMMC_RST
MODEL_OPT_8 MODEL_OPT_9
VCOM_DYN
GST_SOC
MCLK_SOC
GCLK_SOC
EO_SOC
PMIC_RESET
C365
0.01uF
C305
1uF
25V
C362
0.1uF
C350
0.1uF
R314
0
R336
0
R331 0
T/C&AT&CHB
R346 0
T/C&AT&CHB
C309 OPT
C311 1uF
10V
C310
33pF
T/C&AT&CHB
C312
33pF
T/C&AT&CHB
C334 47pF 50V
C335 47pF 50V
C333 47pF 50V
USB_DP2 USB_DM2
USB_DP1 USB_DM1
USB_DM3
USB_DP3
IC105
LGE2112
HDMI_CEC
AA32
HDMI_0_SCL
AG33
HDMI_1_SCL
AE33
HDMI_2_SCL
AC33
HDMI_3_SCL
AH32
HDMI_0_SDA
AF33
HDMI_1_SDA
AD33
HDMI_2_SDA
AB33
HDMI_3_SDA
AH33
HDMI_0_PWR5V
AG31
HDMI_1_PWR5V
AE31
HDMI_2_PWR5V
AC31
HDMI_3_PWR5V
AH31
HDMI_0_HPD
AG32
HDMI_1_HPD
AE32
HDMI_2_HPD
AC32
HDMI_3_HPD
AJ32
AVDD12_HDMI_0_RX
AA24
AVDD12_HDMI_1_RX
Y24
AVDD12_HDMI_2_RX
W24
AVDD12_HDMI_3_RX
AB24
AVDD33_HDMI_0_RX
AB29
AVDD33_HDMI_1_RX
AA29
AVDD33_HDMI_2_RX
Y29
AVDD33_HDMI_3_RX
AC29
AVSS33_HDMI_RX_1
AB30
AVSS33_HDMI_RX_2
AD30
AVSS33_HDMI_RX_3
AF31
AVSS33_HDMI_RX_4
AF32
USB_DP_P0
C36
USB_DM_P0
C37
USB_DP_P1
D36
USB_DM_P1
D37
USB_DP_P2
AT13
USB_DM_P2
AU13
USB_DP_P3
AT14
USB_DM_P3
AU14
AVDD33_USB_P0P1
D35
AVDD33_USB_P2P3
AP13
AVSS33_USB_P1
D34
AVSS33_USB_P2
AR13
PCIE11_TXP
W35
PCIE11_TXN
W34
PCIE11_RXN
Y34
PCIE11_RXP
Y35
AVDD12_PCIE11
U24
AVDD33_PCIE11
V24
AVSS12_PCIE11
W30
PCIE11_REFCKN
W36
PCIE11_REFCKP
W37
HDMI_0_RX_0
AG35
HDMI_0_RX_0B
AG34
HDMI_0_RX_1
AG37
HDMI_0_RX_1B
AG36
HDMI_0_RX_2
AF35
HDMI_0_RX_2B
AF34
HDMI_0_RX_C
AH35
HDMI_0_RX_CB
AH34
HDMI_1_RX_0
AE37
HDMI_1_RX_0B
AE36
HDMI_1_RX_1
AD35
HDMI_1_RX_1B
AD34
HDMI_1_RX_2
AC35
HDMI_1_RX_2B
AC34
HDMI_1_RX_C
AE35
HDMI_1_RX_CB
AE34
HDMI_2_RX_0
AB35
HDMI_2_RX_0B
AB34
HDMI_2_RX_1
AA35
HDMI_2_RX_1B
AA34
HDMI_2_RX_2
AA37
HDMI_2_RX_2B
AA36
HDMI_2_RX_C
AC37
HDMI_2_RX_CB
AC36
HDMI_3_RX_0
AK35
HDMI_3_RX_0B
AK34
HDMI_3_RX_1
AJ35
HDMI_3_RX_1B
AJ34
HDMI_3_RX_2
AJ37
HDMI_3_RX_2B
AJ36
HDMI_3_RX_C
AJ33
HDMI_3_RX_CB
AK33
TXVP_0
AT18
TXVN_0
AU18
RXVN_1
AU17
RXVP_1
AT17
PHYLED1
AN16
PHYLED0
AM16
REXT
AD15
AVDD12_REC
AD14
AVDD33_COM
AD16
AVDD33_LD
AD17
AVSS33_LD
AL16
AVSS33_COM
AL15
AVSS12_REC
AL14
IC105
LGE2112
TCON0
F27
TCON1
E27
TCON2
F30
TCON3
F29
TCON4
B27
TCON5
A27
TCON6
B28
TCON7
A28
TCON8
C28
TCON9
D28
TCON10
E28
TCON11
F28
TCON12
B29
AVDD12_LVDS_1
AG6
AVDD12_LVDS_2
AJ6
AVDD12_VPLL
AF6
AVDD33_LVDSB
AE6
AVDD33_LVDSA
AH7
AVSS12_LVDS_2
AJ5
AVSS12_LVDS_1
AG5
AVSS12_VPLL
AF5
AVSS33_LVDSB
AE5
AVSS33_LVDSA
AH5
REXT_VPLL
AG7
AIN0_R_AADC
AU37
AIN0_L_AADC
AU35
AIN1_R_AADC
AT35
AIN1_L_AADC
AT37
AIN2_R_AADC
AU36
AIN2_L_AADC
AP34
AIN3_R_AADC
AT36
AIN3_L_AADC
AR37
AIN4_R_AADC
AR33
AIN4_L_AADC
AP32
AIN5_R_AADC
AR36
AIN5_L_AADC
AP37
AIN6_R_AADC
AR35
AIN6_L_AADC
AP36
AVDD33_AADC
AL31
AVSS33_AADC
AJ28
VMID_AADC
AJ27
MPXP
AN28
ADCINP_DEMOD
AU32
ADCINN_DEMOD
AT32
AVDD33_DEMOD
AD22
AVDD12_DEMOD
AL27
AVSS33_DEMOD
AM28
AVSS12_DEMOD
AJ26
IF_AGC
U35
RF_AGC
U34
LOUTN
AP31
LOUTP
AN30
OSCL2
V35
OSDA2
V34
SC0
AP28
SY0
AR29
CVBS3P
AT30
CVBS2P
AR30
CVBS1P
AR31
CVBS0P
AN29
CVBS_COM
AP30
AVDD33_CVBS_1
AK24
AVDD33_CVBS_2
AK25
AVSS33_CVBS_1
AL25
AVSS33_CVBS_2
AM26
AO3N
AG3
AO3P
AG4
AO4N
AG1
AO4P
AG2
AOCLKN
AF3
AOCLKP
AF4
AO2N
AE3
AO2P
AE4
AO1N
AE1
AO1P
AE2
AO0N
AD1
AO0P
AD2
AE4N
AL3
AE4P
AL4
AE3N
AL1
AE3P
AL2
AECLKN
AK3
AECLKP
AK4
AE2N
AJ3
AE2P
AJ4
AE1N
AJ1
AE1P
AJ2
AE0N
AH3
AE0P
AH4
BO4N
AT2
BO4P
AU2
BO3N
AT1
BO3P
AU1
BOCLKN
AR1
BOCLKP
AR2
BO2N
AP1
BO2P
AP2
BO1N
AN1
BO1P
AN2
BO0N
AM3
BO0P
AM4
BE4N
AT6
BE4P
AU6
BE3N
AP6
BE3P
AR6
BECLKN
AP5
BECLKP
AR5
BE2N
AT4
BE2P
AU4
BE1N
AP4
BE1P
AR4
BE0N
AP3
BE0P
AR3
AR0_ADAC
AN35
AL0_ADAC
AN34
AR1_ADAC
AM32
AL1_ADAC
AM34
AR2_ADAC
AM37
AL2_ADAC
AM33
AR3_ADAC
AM36
AL3_ADAC
AM35
AVDD33_DAC
AG30
AVDD33_DAC1
AF30
AVSS33_DAC
AK30
AVSS33_DAC1
AE30
ALIN
Y33
ASPDIF0
AR16
ASPDIF1
Y32
AOBCK
AR11
AOLRCK
AP11
AOMCLK
AM12
AOSDATA4
AM10
AOSDATA3
AM11
AOSDATA2
AN11
AOSDATA1
AN10
AOSDATA0
AN9
HSYNC
AN25
VSYNC
AM25
RP
AR25
GP
AR24
BP
AU24
COM
AP24
SOG
AT24
VGA_SDA
AR22
VGA_SCL
AP22
COM1
AT26
PB1P
AR26
PR1P
AP26
Y1P
AU26
SOY1
AP25
COM0
AU28
PB0P
AT28
PR0P
AR28
Y0P
AP27
SOY0
AR27
VDACX_OUT
AU30
VDACY_OUT
AP29
AVDD33_VDAC_BG
AD20
AVDD33_VDAC
AD21
AVDD12_RGB
AD19
AVSS33_VDAC_BG
AJ22
AVSS12_RGB
AJ21
AVSS33_VDAC
AL24
L301
BLM15BD121SN1
L300
BLM15BD121SN1
L304
BLM15BD121SN1
ZD304
5.48VTO5.76V ZD305
5.48VTO5.76V
ZD306
5.48VTO5.76V ZD307
5.48VTO5.76V
ZD302
5.48VTO5.76V
ZD300
5.48VTO5.76V
ZD303
5.48VTO5.76V
ZD301
5.48VTO5.76V
D300
5.5V
ADLC 5S 02 015
D302
5.5V
ADLC 5S 02 015
D301
5.5V
ADLC 5S 02 015
R344
30K
R345
30K
C348 100pF 50V
R338 0
R337 0
R333
120-ohm
9
MID_MAIN_2
2011.12.19
Close to MT5369
Place at JACK SIDE
1608 sizs For EMI
PLACE AT JACK SIDE
Close to Tuner
1.0Vpp
Close to Tuner
CHANGE SYMBOL
1608 sizs For EMI
1608 sizs For EMI
Don’t use as GPIO
FOR EMI
CH1
CH2
CH3
CH4
CH5
CH6
1608 sizs For EMI
1608 sizs For EMI
1608 sizs For EMI
1608 sizs For EMI
For PCB Pattern
For PCB Pattern
For PCB Pattern
For PCB Pattern
Close to MT5369
Port was changed !!!!
PLACE AT JACK SIDE
1608 sizs For EMI
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 23
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C532
0.1uF
+3.3V_NORMAL
POWER_ON/OFF1
C544
0.1uF 16V
C535
0.1uF
C503 10uF
C539 10uF
+1.2V_MTK_CORE
EMMC_VCCQ
C550
0.1uF
C525 10uF
+1.2V_MTK_CORE
C529
0.1uF
+1.2V_MTK_CORE
TP500
3.3V_EMMC
R500 1
C512
0.1uF 16V
C546
0.1uF
C540 10uF 10V
TP501
C543
0.1uF
L500
BLM18PG121SN1D
DAC_3V3
LAN_JACK_POWER
+3.3V_NORMAL
L504
BLM18PG121SN1D
+3.3V_NORMAL
VDD3V3
C548
0.1uF
C500 10uF
C510
0.1uF +1.2V_MTK_CORE
VDD3V3
C522
0.1uF 16V
C526 10uF 10V
L506 BLM18PG121SN1D
+5V_NORMAL
C552
0.1uF
C553
0.1uF
VDD3V3
L501
BLM18PG121SN1D
C501
0.1uF
AVDD_33SB
L502
BLM18PG121SN1D
C502
0.1uF
+1.2V_MTK_CORE +1.2V_MTK_AVDD
C505 10uF
C506 10uF
+1.2V_MTK_CORE
+1.5V_DDR
IC501
AP1117E33G-13
OUT
INADJ/GND
C524 10uF
IC105
LGE2112
DVSS_51
R2
DVSS_52
R3
DVSS_37
J4
DVSS_53
R4
DVSS_107
Y4
DVSS_20
F5
DVSS_38
J5
DVSS_54
R5
DVSS_108
Y5
DVSS_95
W5
DVSS_44
L7
DVSS_46
M7
DVSS_56
R7
DVSS_120
AA5
DVSS_130
AB5
DVSS_43
K7
DVSS_77
U7
DVSS_97
W7
DVSS_13
E9
DVSS_12
E8
DVSS_22
F9
DVSS_28
G14
DVSS_39
J6
DVSS_57
R15
DVSS_68
T15
DVSS_78
U15
DVSS_87
V15
DVSS_99
W15
DVSS_112
Y15
DVSS_122
AA15
DVSS_132
AB15
DVSS_34
H11
DVSS_58
R16
DVSS_69
T16
DVSS_79
U16
DVSS_88
V16
DVSS_100
W16
DVSS_113
Y16
DVSS_123
AA16
DVSS_133
AB16
DVSS_59
R17
DVSS_70
T17
DVSS_80
U17
DVSS_89
V17
DVSS_114
Y17
DVSS_71
T18
DVSS_90
V18
DVSS_115
Y18
DVSS_72
T19
DVSS_91
V19
DVSS_116
Y19
DVSS_101
W17
DVSS_124
AA17
DVSS_134
AB17
DVSS_60
R18
DVSS_131
AB6
DVSS_35
H19
DVSS_36
H22
DVSS_40
J11
DVSS_41
J12
DVSS_42
J22
DVSS_55
R6
DVSS_62
R20
DVSS_73
T20
DVSS_83
U20
DVSS_92
V20
DVSS_104
W20
DVSS_117
Y20
DVSS_127
AA20
DVSS_137
AB20
DVSS_29
G16
DVSS_63
R21
DVSS_74
T21
DVSS_84
U21
DVSS_93
V21
DVSS_105
W21
DVSS_118
Y21
DVSS_128
AA21
DVSS_138
AB21
DVSS_64
R22
DVSS_75
T22
DVSS_85
U22
DVSS_94
V22
DVSS_106
W22
DVSS_119
Y22
DVSS_129
AA22
DVSS_139
AB22
DVSS_65
R23
DVSS_76
T23
DVSS_86
U23
DVSS_140
AB23
DVSS_96
W6
DVSS_30
G17
DVSS_27
F25
DVSS_109
Y6
DVSS_17
E21
DVSS_25
F21
DVSS_45
L8
DVSS_66
T7
DVSS_7
D11
DVSS_14
E11
DVSS_8
D12
DVSS_18
E22
DVSS_26
F22
DVSS_33
G25
DVSS_136
AB19
DVSS_126
AA19
DVSS_49
P22
DVSS_103
W19
DVSS_82
U19
DVSS_61
R19
DVSS_110
Y7
DVSS_135
AB18
DVSS_125
AA18
DVSS_102
W18
DVSS_81
U18
DVSS_121
AA7
DVSS_47
N22
DVSS_67
T8
DVSS_98
W8
DVSS_111
Y8
DVSS_11
E7
DVSS_21
F8
IC105
LGE2112
VCCK_43
AR7
VCCK_45
AT7
VCCK_47
AU7
VCCK_42
AP8
VCCK_44
AR8
VCCK_46
AT8
VCCK_48
AU8
VCCK_37
AM7
VCCK_39
AN7
VCCK_41
AP7
VCCK_38
AM8
VCCK_40
AN8
VCCK_1
P14
VCCK_9
R14
VCCK_11
T14
VCCK_13
U14
VCCK_14
V14
VCCK_16
W14
VCCK_18
Y14
VCCK_20
AA14
VCCK_22
AB14
VCCK_23
AC14
VCCK_28
AC19
VCCK_2
P15
VCCK_24
AC15
VCCK_3
P16
VCCK_25
AC16
VCCK_15
V23
VCCK_17
W23
VCCK_19
Y23
VCCK_21
AA23
VCCK_31
AC22
VCCK_32
AC23
VCCK_36
AD24
VCCK_8
P23
VCCK_10
R24
VCCK_12
T24
VCCK_33
AC24
VCCK_30
AC21
VCCK_7
P20
VCCK_29
AC20
VCCK_6
P19
VCCK_27
AC18
VCCK_5
P18
VCCK_26
AC17
VCCK_4
P17
VCCK_34
AD18
VCCK_35
AD23
VCC3IO_B_4
AL9
VCC3IO_B_2
AK10
VCC3IO_B_1
AK9
VCC3IO_B_3
AK11
VCC3IO_A_5
H29
VCC3IO_A_7
J29
VCC3IO_A_6
H30
VCC3IO_A_8
J30
VCC3IO_A_3
G31
VCC3IO_A_4
G32
VCC3IO_A_2
F33
VCC3IO_A_1
E34
MDS62110209
M501
SMD_GASKIT_8.5T_RGB
MDS62110209
M500
SMD_GASKIT_8.5T_LAN
MDS62110209
M502
SMD_GASKIT_8.5T_COMP
C545
0.1uF
+1.2V_MTK_CORE
C531
0.1uF
C537
0.1uF
+1.5V_DDR
C547
0.1uF
C533
0.1uF
C536
0.1uF
C520
0.1uF
C527
0.1uF
C514
0.1uF
C508
0.1uF
C523
0.1uF
MDS62110217
M504
SMD_GASKIT_12.5T_USB1
MDS62110217
M506
SMD_GASKIT_12.5T_HDMI1
MDS62110217
M503
SMD_GASKIT_12.5T_HDMI2
MDS62110217
M505
SMD_GASKIT_12.5T_USB3
C504
2.2uF
10
2011.12.09
MID_MAIN_3
60mA
5600mA
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC (BOTTOM)
SMD Gaskit
LAN RGB COMP
HDMI2~3HDMI1~2 USB1~2 USB3
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 24
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SC_FB_SOC
C605 10pF
EU
C614 0.01uF
EU
R610 51K
1/16W 1%
EU
R607 75 1%
EU
SC_FB
SC_B_SOC
C601 10pF
OPT
SC_L_IN_SOC
C606 10pF
EU
C613 0.01uF
EU
SC_R_IN
SC_CVBS_IN_IF
R615
75 1%
EU
SC_ID
R617 100
EU
SC_CVBS_IN
SC_G
C615 0.01uF
EU
SCART_Lout
SC_ID_SOC
SC_R_SOC C604 10pF
EU
R604 75 1%
EU
R622 100
EU R606 75 1%
EU
SC_CVBS_IN_SOC
C616 0.047uF
EU
R621 100
EU
R609 22
EU
SC_R_IN_SOC
R620 100
EU
R613 10K
EU
R616
75 1%
EU
SCART_Rout_SOC
SC_B
R601 470K OPT
SC_R
SCART_Rout
R61815K
EU
DTV/MNT_V_OUT_SOC
R605 75 1%
EU
TU_CVBS
R608 75 1%
EU
C612 0.01uF
EU
SC_COM_SOC
SC_CVBS_IN_IF
SC_L_IN
SCART_Lout_SOC
R623 100
EU
DTV/MNT_V_OUT
SC_G_SOC
R61915K
EU
R602 470K OPT
C610 10uF 16V
EU
C611 10uF 16V
EU
C603 330pF 50V OPT
C602 330pF 50V
OPT
R600
EU
0
TP600
C600 220pF OPT
C617 220pF
OPT
R627 330pF 50V
EU
R603 330pF 50V
EU
+12V
R630 100K
OPT
R631 100K
OPT
R628 100K
OPT
R629 100K
OPT
+12V
R632
EU
0
R633
EU
0
SCART_AMP_R_FB
SCART_AMP_L_FB
R612
EU
0
R634
EU
0
R614 0
1/16W 5%
EU
R624 0
1/16W 5%
EU
R625
30K
EU
R626
30K
EU
C608 100pF 50V
EU
C609 100pF 50V
EU
C607 100pF EU
R611
EU
120-ohm
R635
10K
EU
R636
10K EU
2011.12.30
11
MID_MAIN_SCART
PLACE AT MAIN SOC SIDE
PLACE AT JACK SIDE
READY FOR FILTER (EMI)
READY FOR FILTER (EMI)
READY FOR FILTER (EMI)
PLACE AT IC6000
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 25
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BRDQ[30]
BRDQ[18]
BRA[10]
ARDQ[30]
BRA[1]
BRDQ[22]
BRA[4]
ARDQ[22]
ARDQ[26]
ARA[11]
ARA[0]
BRA[12]
ARA[6]
BRA[10]
BRDQ[28]
BRA[7]
ARDQ[20]
BRA[6]
BRA[5]
BRA[9]
ARA[8]
ARA[5]
ARA[9]
ARA[6]
ARA[5]
ARA[0]
ARDQ[16]
BRA[8]
BRA[11]
ARDQ[28]
ARA[3]
BRA[7]
ARA[7]
ARA[5]
ARA[10]
ARA[11]
BRDQ[17]
BRA[1]
BRA[8]
BRA[14]
BRA[13]
ARA[7]
ARDQ[19]
BRA[2]
ARA[0]
ARA[2]
ARA[13]
BRA[5]
ARA[8]
BRA[3]
BRA[11]
BRA[12]
ARA[6]
BRDQ[26]
ARA[13]
ARA[9]
ARDQ[17]
BRDQ[23]
BRA[3]
ARA[1]
ARA[3]
BRA[0]
BRA[11]
ARA[12]
ARA[12]
BRA[12]
BRDQ[20]
ARDQ[31]
ARA[4]
BRDQ[31]
BRA[8]
ARA[12]
BRDQ[27]
BRDQ[19]
ARA[10]
ARA[4]
ARA[11]
ARA[2]
ARDQ[27]
ARA[4]
ARA[1]
BRA[0] BRA[1]
BRA[9]
ARA[3]
ARA[7]
BRA[10]
BRA[2]
BRDQ[21]
BRA[4]
BRA[13]
ARDQ[21]
BRA[7]
ARDQ[29]
ARDQ[18]
BRDQ[25]
BRA[3]
ARA[8]
BRDQ[24]
ARA[9]
ARA[10]
BRDQ[29]
ARDQ[24]
BRA[13]
BRA[6]
ARDQ[25]
ARA[13]
BRA[5]
ARDQ[23]
BRA[2]
BRDQ[16]
BRA[0]
BRA[4]
ARA[2]
BRA[6]
ARA[1]
BRA[9]
ARA[14]
BRBA1
+1.5V_DDR
/ARCLK0
ARDQS3
R716
240
1%
ARDQ[24-31]
TP701
C725
0.1uF
ARDQM1
+1.5V_DDR
ARCKE
BRCLK1
/ARDQS0
R720 1K 1%
ARDQ[8-15]
+1.5V_DDR
BRDQM0
R714 100 5%
ARBA1
ARDQM3
BRDQS1
/ARDQS2
ARDQM2
R730 1K 1%
ARBA0
RVREF_D
A_RVREF1
R709 1K 1%
C720
0.1uF
BRDQ[24-31]
R724 1K 1%
C726
0.1uF
ARDQ[0-7]
ARDQ[16-23]
BRA[14]
R729 1K 1%
BRDQS2
R728 1K 1%
BRDQS3
RVREF_A
ARCLK1
B_RVREF6
BRA[14]
ARCLK0
ARA[0-13]
A_RVREF4
ARDQS1
B_RVREF7
ARBA1
R715
100
5%
ARODT
C719
0.1uF
R705 1K 1%
BRDQS3
C754
0.1uF
BRDQM3
BRDQ[0-7]
BRREST
BRA[0-14]
B_RVREF5
BRDQS0
B_RVREF6
+1.5V_DDR
TP700
ARDQM0
/ARCAS
C722
0.1uF
R706 1K 1%
ARBA2
RVREF_D
ARDQS3
BRDQ[16-23]
ARA[0-13]
/ARCAS
+1.5V_DDR
C753
0.1uF
/ARWE
/BRDQS2
ARDQM2
R711
240
1%
+1.5V_DDR
/BRCS
+1.5V_DDR
/BRRAS
+1.5V_DDR
RVREF_B
BRBA1
BRBA2
R732 1K 1%
/BRWE
/ARCLK0
R733 1K 1%
R713 100 5%
R721 1K 1%
R722 1K 1%
R726 1K 1%
+1.5V_DDR
+1.5V_DDR
+1.5V_DDR
/BRDQS0
+1.5V_DDR
ARBA1
BRDQM0
C751
0.1uF
C717
0.1uF
BRDQS0
BRDQM1
BRCLK1
ARDQ[8-15]
ARA[0-14]
BRA[0-13]
C745
0.1uF
ARDQS1
ARDQM0
R727 1K 1%
ARDQ[16-23]
BRBA2
ARREST
+1.5V_DDR
C757
0.1uF
/BRDQS1
BRBA0
/BRCAS
+1.5V_DDR
B_RVREF8
RVREF_C
/BRCS
/BRCLK0
BRBA0
BRCLK0
/ARCS
C752
0.1uF
/ARCS
/ARDQS0
+1.5V_DDR
B_RVREF5
BRDQM1
ARDQ[24-31]
+1.5V_DDR
BRBA0
/BRCLK0
/BRDQS1
BRDQ[24-31]
BRODT
ARREST
/ARWE
ARDQ[0-7]
+1.5V_DDR
/ARDQS3
/ARDQS1
/BRCLK1
/BRDQS3
ARBA2
BRA[0-13]
A_RVREF1
/ARWE
R717
240
1%
R712 100 5%
/ARCLK1
ARDQS2
A_RVREF3
ARCLK1
C723
0.1uF
BRDQM3
ARDQS0
ARDQM1
AVDD3V3_MEMPLL
RVREF_C
C755
0.1uF
C727
0.1uF
+1.5V_DDR
BRDQ[0-7]
+1.5V_DDR
R723 1K 1%
BRREST
ARBA2
A_RVREF2
R707 1K 1%
C721
0.1uF
R718 1K 1%
/BRCS
/BRRAS
C724
0.1uF
/ARCLK1
/BRCAS
ARCKE
R731 1K 1%
BRREST
ARCKE
RVREF_B
+1.5V_DDR
B_RVREF8
BRDQ[16-23]
B_RVREF7
ARODT
R725 1K 1%
/ARDQS2
R704 1K 1%
/ARRAS
BRODT
BRCKE
BRODT
ARBA0
ARCLK0
C756
0.1uF
BRDQ[8-15]
/ARCAS
ARDQM3
BRCKE
ARBA0
+1.5V_DDR
BRDQS1
/BRDQS0
/ARRAS
/BRWE
RVREF_A
ARDQS0
/ARDQS1
R719 1K 1%
+1.5V_DDR
C718
0.1uF
BRDQS2
C728
0.1uF
R710
240
1%
/BRWE
/BRCLK1
0.1uF
C758
BRBA1
BRDQM2
BRCKE
A_RVREF3
/ARDQS3
/ARRAS
A_RVREF2
ARA[14]
/BRCAS
ARDQS2
ARA[14]
BRCLK0
BRDQ[8-15]
R708 1K 1%
/BRDQS2
R703 1K 1%
C750
0.1uF
/BRDQS3
BRBA2
R702 1K 1%
A_RVREF4
+1.5V_DDR
ARREST
BRDQM2
ARODT
/BRRAS
/ARCS
+3.3V_NORMAL
L700
BLM18PG121SN1D
AVDD3V3_MEMPLL
C700
0.1uF
C701 10uF 10V
C704 10uF 10V
C707 10uF 10V
C708 10uF 10V
1uF
C706
1uF
C705
1uF
C703
1uF
C702
H5TQ2G63BFR-PBC
IC703
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC701
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC704
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC702
DDR_HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC701-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC703-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC704-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
NT5CB128M16BP-DI
IC702-*1
DDR_NANYA
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12
N7
NC_6
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_7
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
C716
0.1uF
C714
0.1uF
C715
0.1uF
C713
0.1uF
C711
0.1uF
C712
0.1uF
C710
0.1uF
C709
0.1uF
C736
0.1uF
C735
0.1uF
C734
0.1uF
C733
0.1uF
C737
0.1uF
C739
0.1uF
C740
0.1uF
C738
0.1uF
C742
0.1uF
C744
0.1uF
C743
0.1uF
C741
0.1uF
C749
0.1uF
C747
0.1uF
C748
0.1uF
C746
0.1uF
IC105
LGE2112
DDRV_44
AC1
DDRV_45
AC2
DDRV_1
A3
DDRV_2
A4
DDRV_5
B4
DDRV_8
C4
DDRV_10
D4
DDRV_4
B3
DDRV_7
C3
DDRV_46
AC3
DDRV_47
AC4
MEMTP
G10
MEMTN
G9
RVREF_B
G13
RVREF_A
G21
ARCKE
F10
ARCLK1
D9
ARCLK1
C9
ARCLK0
A20
ARCLK0
A21
ARODT
E18
ARRAS
F17
ARCAS
E17
ARCS
E16
ARWE
D14
ARRESET
B14
ARBA0
A13
ARBA1
G11
ARBA2
D16
ARCSX
F18
ARA14
C15
ARA13
A15
ARA12
F13
ARA11
C14
ARA10
F11
ARA9
E15
ARA8
D13
ARA7
B15
ARA6
E14
ARA5
F16
ARA4
E13
ARA3
B13
ARA2
A14
ARA1
F14
ARA0
F15
ARDQM0
C19
ARDQS0
C21
ARDQS0
B21
ARDQ0
C23
ARDQ1
B17
ARDQ2
D23
ARDQ3
C17
ARDQ4
D24
ARDQ5
C16
ARDQ6
C24
ARDQ7
D15
ARDQM1
D21
ARDQS1
B20
ARDQS1
C20
ARDQ8
A17
ARDQ9
A23
ARDQ10
D17
ARDQ11
B23
ARDQ12
D20
ARDQ13
D22
ARDQ14
D19
ARDQ15
C22
ARDQM2
A7
ARDQS2
B9
ARDQS2
A9
ARDQ16
C12
ARDQ17
D6
ARDQ18
B12
ARDQ19
C5
ARDQ20
C13
ARDQ21
A5
ARDQ22
A12
ARDQ23
B5
ARDQM3
E10
ARDQS3
C8
ARDQS3
D8
ARDQ24
C6
ARDQ25
D10
ARDQ26
D7
ARDQ27
C11
ARDQ28
C7
ARDQ29
C10
ARDQ30
B7
ARDQ31
B10
AVDD33_MEMPLL
N14
AVSS33_MEMPLL
N15
DVSS_50
R1
DVSS_48
P21
IC105
LGE2112
RVREF_C
P13
RVREF_D
V7
BRCLK0
F4
BRCLK0
F3
BRCLK1
V4
BRCLK1
V3
BRCKE
P6
BRODT
H6
BRRAS
H4
BRCAS
H5
BRCS
K3
BRBA0
N1
BRBA1
P5
BRBA2
K4
BRWE
L4
BRA14
L5
BRA13
M4
BRA12
N5
BRA11
M5
BRA10
P4
BRA9
M3
BRA8
L6
BRA7
L3
BRA6
N4
BRA5
K5
BRA4
N6
BRA3
N2
BRA2
M1
BRA1
N3
BRA0
K6
BRCSX
G5
DDRV_11
D5
DDRV_13
E5
DDRV_38
T5
DDRV_42
V5
DDRV_40
U5
DDRV_14
E6
DDRV_18
F6
DDRV_23
G6
DDRV_41
U6
DDRV_39
T6
DDRV_48
AC5
DDRV_19
F7
DDRV_24
G7
DDRV_49
AC6
DDRV_36
N7
DDRV_37
P7
DDRV_43
V6
DDRV_35
J10
DDRV_32
H10
DDRV_33
H13
DDRV_15
E20
DDRV_20
F20
DDRV_27
G20
DDRV_25
G15
DDRV_26
G18
DDRV_12
D25
DDRV_9
C25
DDRV_6
B25
DDRV_3
A25
DDRV_30
H7
DDRV_31
H8
DDRV_34
J8
BRDQM0
G2
BRDQS0
E4
BRDQS0
E3
BRDQ0
A1
BRDQ1
J1
BRDQ2
B2
BRDQ3
J2
BRDQ4
C2
BRDQ5
K1
BRDQ6
A2
BRDQ7
K2
BRDQM1
D1
BRDQS1
F1
BRDQS1
F2
BRDQ8
J3
BRDQ9
B1
BRDQ10
H3
BRDQ11
D3
BRDQ12
G3
BRDQ13
C1
BRDQ14
G4
BRDQ15
D2
BRDQM2
Y1
BRDQS2
V2
BRDQS2
V1
BRDQ16
T4
BRDQ17
AB4
BRDQ18
P2
BRDQ19
AB3
BRDQ20
P3
BRDQ21
AB1
BRDQ22
P1
BRDQ23
AB2
BRDQM3
U1
BRDQS3
W3
BRDQS3
W4
BRDQ24
AA3
BRDQ25
U4
BRDQ26
AA4
BRDQ27
T3
BRDQ28
Y3
BRDQ29
U3
BRDQ30
Y2
BRDQ31
U2
BRRESET
M2
DDRV_16
E23
DDRV_22
F24
DDRV_29
G24
DDRV_21
F23
DDRV_28
G23
DDRV_17
E24
DVSS_15
E12
DVSS_23
F12
DVSS_1
A18
DVSS_3
B18
DVSS_5
C18
DVSS_9
D18
DVSS_16
E19
DVSS_24
F19
DVSS_31
G19
DVSS_32
G22
DVSS_19
E25
DVSS_2
A26
DVSS_4
B26
DVSS_6
C26
DVSS_10
D26
K4B2G1646C-HCK0
IC701-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
K4B2G1646C-HCK0
IC703-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
K4B2G1646C-HCK0
IC704-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
K4B2G1646C-HCK0
IC702-*2
DDR_SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
DDR ONE SIDE 12
2011.12.09
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 26
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MT5369_TS_IN[5]
CI_TS_DATA[5]
MT5369_TS_IN[3]
CI_TS_DATA[6]
CI_TS_DATA[1]
MT5369_TS_IN[2]
CI_TS_DATA[2] CI_TS_DATA[3]
MT5369_TS_IN[0]
MT5369_TS_IN[4]
MT5369_TS_IN[1]
CI_TS_DATA[0]
CI_TS_DATA[7]
MT5369_TS_IN[7]
MT5369_TS_IN[6]
CI_TS_DATA[4]
CI_MDI[1]
CI_MDI[0]MT5369_TS_OUT[0] MT5369_TS_OUT[1] MT5369_TS_OUT[2] MT5369_TS_OUT[3] CI_MDI[3]
CI_MDI[2]
MT5369_TS_OUT[4] MT5369_TS_OUT[5] MT5369_TS_OUT[6] MT5369_TS_OUT[7] CI_MDI[7]
CI_MDI[6]
CI_MDI[5]
CI_MDI[4]
CI_A_DATA[0]
CI_MDI[6]
CI_MDI[3]
CI_MDI[7]
CI_MDI[5]
CI_MDI[2]
CI_MDI[4]
CI_MDI[1]
CI_MDI[0]
CI_A_DATA[2]
CI_A_DATA[1]
CI_A_DATA[6] CI_A_DATA[7]
CI_A_DATA[5]
CI_A_DATA[3] CI_A_DATA[4]
CI_A_DATA[0] CI_A_DATA[1] CI_A_DATA[2] CI_A_DATA[3] CI_A_DATA[4] CI_A_DATA[5] CI_A_DATA[6] CI_A_DATA[7] CI_DATA[7]
CI_DATA[6]
CI_DATA[5]
CI_DATA[4]
CI_DATA[3]
CI_DATA[2]
CI_DATA[1]
CI_DATA[0]
CI_A_ADDR[0] CI_A_ADDR[1] CI_A_ADDR[2] CI_A_ADDR[3] CI_A_ADDR[4] CI_A_ADDR[5] CI_A_ADDR[6] CI_A_ADDR[7] CI_A_ADDR[8] CI_A_ADDR[9] CI_A_ADDR[10] CI_A_ADDR[11] CI_A_ADDR[12] CI_A_ADDR[13] CI_A_ADDR[14] CI_ADDR[14]
CI_ADDR[13]
CI_ADDR[12]
CI_ADDR[11]
CI_ADDR[10]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[0]
MT5369_TS_OUT[0-7]
MT5369_TS_CLK
R908
47
CI_IN_TS_CLK
C902 12pF 50V OPT
MT5369_MCLKI
CI_IN_TS_SYNC
CI_TS_CLK
MT5369_MISTRT
R917
47
CI
AR901 47
CI
MT5369_MIVAL_ERR
CI_MDI[0-7]
CI_IN_TS_VAL
CI_TS_SYNC
CI_TS_DATA[0-7]
R916
47
CI
MT5369_TS_VAL
R907
47
AR900 47
CI
CI_TS_VAL
R915
47
CI
MT5369_TS_SYNC
MT5369_TS_IN[0-7]
R909
47
C900 12pF 50V
OPT
AR902
47
CI
AR903
47
CI
CI_A_ADDR[8]
/PCM_IOWR
CI_TS_CLK
R929
10K
CI
CI_IN_TS_SYNC
CI_A_ADDR[7]
+5V_CI_ON
CI_A_ADDR[2]
CI_A_ADDR[10]
/PCM_OE
R912 22
/CI_CD2
R923 10K OPT
CI_TS_DATA[0]
/CI_CD1
PCM_RST
R938
0
OPT
CI_A_ADDR[0]
C905 10uF 10V CI
R925
0
C904
0.1uF CI
R940 22
CI
/CI_CD1
R922
22
CI
PCM_INPACK
/PCM_CE1
R936
10K CI
CI_A_ADDR[5]
R928 100
CI
CI_A_ADDR[14]
CI_TS_DATA[1]
R921
22
CI
R924 10K
OPT
CI_A_DATA[0-7]
R941 22
C907
0.1uF 16V
CI
/CI_CD2
CI_MDI[0-7]
CI_VS1
/PCM_IORD
CI_A_ADDR[11]
+5V_CI_ON
+3.3V_NORMAL
R934
10K OPT
/PCM_CE1
/PCM_IOWR
CI_IN_TS_VAL CI_IN_TS_CLK
/PCM_WE
R920
22
OPT
CI_TS_DATA[3]
/PCM_WE
CI_A_ADDR[6]
CI_TS_SYNC
R942 22
CI_TS_DATA[2]
+5V_CI_ON
R910 10K CI
CI_TS_DATA[4]
R911 22
R933 10K OPT
R927
100
CI
R932 22
OPT
CI_TS_DATA[5]
PCM_RST
CI_TS_VAL
R926
0
OPT
C906 0.1uF
CI
CI_A_ADDR[9]
R939 22
CI
CI_A_ADDR[1]
/PCM_CE2
R937
10K
OPT
/PCM_IORD
CI_A_ADDR[4]
CI_A_ADDR[13]
/PCM_OE
/PCM_IRQA
CI_A_ADDR[3]
R914 10K CI
/PCM_A_REG
CI_A_ADDR[12]
+3.3V_NORMAL
CI_TS_DATA[7]
R935
10K CI
/PCM_WAIT
R93122
OPT
R906 10K OPT
CI_TS_DATA[6]
CI_DATA[0-7]
CI_A_DATA[0-7]
CI_A_ADDR[0-14]
CI_ADDR[0-14]
/PCM_WAIT
PCM_INPACK
/PCM_IRQA
CI_VS1
/PCM_REG
/PCM_CE2
/PCM_A_REG /PCM_REG
CI_A_VS1
CI_VS1
AR906 0
CI
AR907 0
CI
AR904 0
CI
AR908 0
CI
AR905 0
CI
AR909 0
CI
R919 47K CI
R930
47K
CI
R918
47K
CI
R913
47K
CI
JK900
10118309-015LF
CI
G1G2
57
TS_OUT_CLK
21
ADDR12
52
VPP
16
/IRQA
10
ADDR11
47
TS_IN0
41
TS_OUT7
5
DAT6
36
/CI_DET1
59
CI_WAIT
23
ADDR6
45
IOWR
54
TS_IN5
18
VPP
49
TS_IN2
43
VS1
13
ADDR13
7
/CARD_EN1
38
TS_OUT4
2
DAT3
25
ADDR4
56
TS_IN7
20
TS_IN_CLK
51
VCC
15
/WR_EN
9
/O_EN
46
TS_IN_SYN
40
TS_OUT6
4
DAT5
35
GND
58
CI_RESET
22
ADDR7
53
TS_IN4
17
VCC
11
ADDR10
48
TS_IN1
42
CARD_EN2
12
ADDR8
6
DAT6
37
TS_OUT3
1
GND
24
ADDR5
55
TS_IN6
19
TS_IN_VAL
50
TS_IN3
44
IORD
14
ADDR14
8
ADDR10
39
TS_OUT5
3
DAT4
26
ADDR3
60
INPACK
27
ADDR2
61
REG
28
ADDR1
62
TS_OUT_VAL
29
ADDR0
63
TS_OUT_SYN
30
DAT0
64
TS_OUT0
31
DAT1
32
DAT2
33
/IO_BIT
34
GND
65
TS_OUT1
66
TS_OUT2
67
/CI_DET2
68
GND
69
R900 10K OPT
13
2011.11.21
MID_MAIN_CI
Close to CI Slot
CI TS INPUT
Close to MT5369
Close to MT5369
Close to CI Slot
Close to CI Slot
CI TS OUTPUT
Close to MT5369
CI DETECT
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 27
THERMAL
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C2432
0.01uF 50V
L2407 BLM18PG121SN1D
+1.5V_DDR
+5V_NORMAL
C2415 10uF 16V
R2432
330K1/16W 5%
Q2406 MMBT3904(NXP)
E
B
C
+3.5V_ST
L2412
BLM18PG121SN1D
NON_CN
C2401
0.1uF 50V
L2405 BLM18PG121SN1D
C2422
0.01uF 50V
C2416 100pF
50V
C2406
0.1uF 16V
C2418 10uF 10V
R2433 56K
1/16W
1%
L2408 BLM18SG121TN1D
+24V
C2417 1uF 10V
R2431 15K
1/16W 5%
R2425 100
Q2407
AO3407A
G
D
S
C2412
0.1uF 16V
P2401
SMAW200-H24S2
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V22P.DIM1
23
GND/P.DIM224Err OUT
25
R2419 100
Q2401
MMBT3906(NXP)
1
2
3
L2403
CIS21J121
IC2401
NCP803SN293
OPT
1
GND
3
VCC2RESET
R2435
10K
+12V
C2440
1uF 25V OPT
C2423
0.1uF
16V
+3.3V_TU_IN
L2401
CIS21J121
R2418 100
OPT
R2408
10K
R2416 100K
OPT
L2409
3.6uH
NR8040T3R6N
INV_CTL
C2429
0.1uF 16V
ERROR_OUT
R2420
0
POWER_16_GND
+3.5V_ST
L2406
3.6uH
NR8040T3R6N
R2421 10K OPT
PWM_DIM2
R2424
4.7K OPT
IC2403
TPS54319TRE
1
VIN_1
3
GND_1
7
COMP
9
SS/TR
10
PH_1
11
PH_2
12
PH_3
13
BOOT14PWRGD15EN16VIN_3
5
AGND
8
RT/CLK6VSENSE
4
GND_2
2
VIN_2
17
EP[GND]
R2413 0 5%
OPT
+3.3V_NORMAL
+12V
L2402
CIS21J121
R2417 100K
L/DIM0_VS
C2433
0.1uF 50V
C2419
0.1uF 16V
+3.5V_ST
R2423 0
POWER_16_VSYNC
C2430 22uF 10V
PANEL_CTL
C2420
0.1uF 16V
POWER_DET
IC2404
TPS54327DDAR
DEV_DCDC_TPS54327
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
C2428 3300pF 50V
+12V
+3.5V_ST
C2411
0.1uF 16V
PWM_DIM1
+3.3V_NORMAL
IC2402
NCP803SN293
1
GND
3
VCC2RESET
C2427
0.1uF 16V
R2439
10K 1%
R2426 1K
R2434
47K 1%
+24V
P2400 FW20020-24S
OPT
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22 23 24
C2426 100pF 50V
PANEL_VCC
+3.5V_ST
C2443
0.1uF 50V
R2437 10K
A_DIM
R2422
0
POWER_24_GND
R2415
56K
1%
C2421
4700pF
50V
R2442
10K
MTK_EPI
R2441
1.8K MTK_EPI
+12V
R2430
10K
RL_ON
+3.5V_ST
C2413
0.1uF 50V
R2401
10K
C2402 10uF 16V
C2441 3300pF 50V OPT
R2403
10K
R24000
OPT
L2404
2uH
C2400 10uF 16V
POWER_ON/OFF1
R2406
10K
1%
C2403
0.1uF 16V OPT
C2404
0.1uF 16V
IC2400
AOZ1038PI
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
NC_1
8
NC_2
9
[EP]LX
+12V
C2414 10uF 10V
C2409 10uF 10V
C2408 10uF 10V
C2407 10uF 10V
+1.2V_MTK_CORE
L2400
BLM18PG121SN1D
C2445 22pF 50V
C2434
0.1uF 50V
+12V
+3.3V_NORMAL
C2431 10uF 16V
R2428 10K
1%
C2438 1uF 10V
C2437
0.1uF
C2442 22uF 10V
C2439 3300pF 50V
R2414 10K
C2444 22uF 10V
R2407 100K
L2411
2uH
+3.3V_NORMAL
R2427 33K 1%
L2410 BLM18PG121SN1D
IC2405
TPS54425PWPR
3
VREG5
2
VFB
4
SS
1
VO
6
PG
5
GND
7EN8
PGND1
9
PGND2
10
SW1
11
SW2
12
VBST
13
VIN1
14
VIN2
15
[EP]PGND
C2436
0.1uF 16V
POWER_ON/OFF2_1
POWER_ON/OFF1
POWER_ON/OFF2_2 POWER_ON/OFF2_3 POWER_ON/OFF2_4
POWER_ON/OFF2_1
POWER_ON/OFF2_3
POWER_ON/OFF2_2
R2402
3.3K
C2405
4700pF
50V
R2404
5.6K
1%
C24001
0.1uF 16V
R2410
2.7K 1%
R2411
1.5K 1% OPT
R2409
1.2K 1%
C2446 10uF
10V
C2447 10uF 10V
C2424 10uF 10V
C2425 10uF 10V
C2435
4.7uF 50V
C2448 10uF 10V
R2451
2K
1/8W
PANEL_DISCHARGE_REG
R2452
2K
1/8W
PANEL_DISCHARGE_REG
R2412
8.2K 5% OPT
R2442-*1
33K
MTK_NON_EPI
R2441-*1
5.6K
MTK_NON_EPI
+3.3V_NORMAL
L2413
BLM18PG121SN1D
CN
C2410
0.1uF 50V
OPT
R2405
22
POWER_24_ERROR_OUT
24
MID_POWER
2011.11.25
Vout=0.827*(1+R1/R2)=1.521V
3A
On-semi
24V-->3.48V
TYP 1450mA
#16/#20/#23 LD - GND OR USE LE(N.L.D.) - OPEN LE(L.D.) - USE
R2
FROM LIPS & POWER B/D
R2
DDR MAIN 1.5V
PANEL_POWER
R1
R1
12V-->3.58V
Power_DET
not to RESET at 8kV ESD
ST_3.5V-->3.5V
$ 0.145
3A
3A
+5V_Normal
Placed on SMD-TOP
*NOTE 17
R1
R2
Vout=0.8*(1+R1/R2)
4A
Vout=(0.763+0.0017*Vout.set)*(1+R1/R2)
+3.3V_NORMAL
MAX 3.4 A
R2
R1
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 28
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EEPROM_SCL
+3.5V_ST
GND
POWER_ON/OFF2_4
EDID_WP
R3023
4.7M OPT
C3004
0.1uF 16V
R3009 10K
MICOM_JAPAN
MICOM_DEBUG
SW3000
JTP-1127WEM
MICOM_RESET_SW
12
4 3
R3027
270K
OPT
R3026
10K
PANEL_CTL
SOC_RX
POWER_ON/OFF1
IR
SIDE_HP_MUTE
INV_CTL
MICOM_RESET
POWER_ON/OFF2_3
MODEL1_OPT_1
MODEL1_OPT_3
LED_B/GP4_LED_R
AMP_MUTE
AMP_RESET_N
R3022 10 K
R3006 10K
MICOM_LCD/OLED
MICOM_RESET
R3012 10K
MICOM_DIIVA
MODEL1_OPT_1
I2C_SCL3
KEY1
MODEL1_OPT_2
EXT_AMP_MUTE
I2C_SDA3
MODEL1_OPT_0
R3025 22
MICOM_DIIVA
+3.5V_ST
COMMERCIAL_12V_CTL
MODEL1_OPT_4
+3.5V_ST
MODEL1_OPT_0
SOC_RESET
12V_EXT_PWR_DET
R3007 10K
MICOM_TOUCH_KEY
POWER_ON/OFF2_1
R3008 10K
MICOM_TACT_KEY
R3010 10K
MICOM_NON_JAPAN
KEY2
SCART_MUTE
R3014 1K
MODEL1_OPT_4
+3.5V_ST
RL_ON
POWER_ON/OFF2_2
R3005 10K
MICOM_PDP
X3000
32.768KHz
R3024 22
MODEL1_OPT_3
EEPROM_SDA
MODEL1_OPT_2
HDMI_CEC
R3011 10K
MICOM_DEBUG
POWER_ON/OFF2_3
EXT_AMP_RESET
MICOM_DEBUG
C3000
0.1uF
SOC_TX
R3013 10K
MICOM_NON_DIIVA
POWER_DET
POWER_ON/OFF2_4
+3.5V_ST
HDMI_CEC
D3000
BAT54_SUZHO
R3029
120K
CEC_REMOTE
R3028 27K
+3.5V_ST
RUE003N02
Q3001
HDMI_CEC_FET_ROHM
S
D
G
EXT_AMP_RESET
SCART_MUTE
EXT_AMP_MUTE
12V_EXT_PWR_DET
COMMERCIAL_12V_CTL
R3030 10K
MICOM_GP4_10PIN
R3031 10K
MICOM_GP3_12/15PIN
+3.3V_NORMAL
R3034
4.7K OPT
+3.3V_NORMAL
+3.3V_NORMAL
+3.3V_NORMAL
R3035
4.7K OPT
+3.3V_NORMAL
Q3000 MMBT3904(NXP)
EDID_WP
E
B
C
P3000
12507WS-12L
MICOM_DEBUG
1
2
3
4
5
6
7
8
9
10
11
12
13
R3036
10K OPT
R3037
10K OPT
R3032
10K
AMP_RESET_BY_MICOM
R3033
10K
IC3000
R5F100GEAFB
MICOM
1
P60/SCLA0
2
P61/SDAA0
3
P62
4
P63
5
P31/TI03/TO03/INTP4
6
P75/KR5/INTP9/SCK01/SCL01
7
P74/KR4/INTP8/SI01/SDA01
8
P73/KR3/SO01
9
P72/KR2/SO21
10
P71/KR1/SI21/SDA21
11
P70/KR0/SCK21/SCL21
12
P30/INTP3/RTC1HZ/SCK11/SCL11
13
P50/INTP1/SI11/SDA11
14
P51/INTP2/SO11
15
P17/TI02/TO02
16
P16/TI01/TO01/INTP5
17
P15/PCLBUZ1/SCK20/SCL20
18
P14/RXD2/SI20/SDA20
19
P13/TXD2/SO20
20
P12/SO00/TXD0/TOOLTXD
21
P11/SI00/RXD0/TOOLRXD/SDA00
22
P10/SCK00/SCL00
23
P146
24
P147/ANI18
25
P27/ANI7
26
P26/ANI6
27
P25/ANI5
28
P24/ANI4
29
P23/ANI3
30
P22/ANI2
31
P21/ANI1/AVREFM
32
P20/ANI0/AVREFP
33
P130
34
P01/TO00/RXD1
35
P00/TI00/TXD1
36
P140/PCLBUZ0/INTP6
37
P120/ANI19
38
P41/TI07/TO07
39
P40/TOOL0
40
RESET41P124/XT2/EXCLKS
42
P123/XT1
43
P137/INTP0
44
P122/X2/EXCLK
45
P121/X1
46
REGC47VSS48VDD
C3002
8pF
C3003
8pF
R3000
10K
R3001 22
MICOM_DIIVA
POD_WAKEUP_N
FLG_POD_DR
/RST_DIIVA
FLG_POD_DR
/RST_DIIVA
POD_WAKEUP_N
R3002 22
MICOM_DIIVA
R3003 22
AMP_RESET_BY_MICOM
MODEL1_OPT_6
MODEL1_OPT_5
MODEL1_OPT_6
MODEL1_OPT_5
R3020 10K
MICOM_MHL
R3021 10K
MICOM_NON_MHL
R3016 10K
MICOM_GED
R3017 10K
MICOM_NON_GED
C3001 0.47uF
LOGO_LIGHT
LOGO_LIGHT
SI1012CR-T1-GE3
Q3001-*1
HDMI_CEC_FET_VISHAY
S
D
G
R3018
3.3K
R3019
3.3K
R3005-*1
56K
MICOM_OLED_MAIN
R3005-*2
22K
MICOM_OLED_FRC
MICOM
30
For Debug
PDP
DIVA
Renesas MICOM
NON DIVA
/ OLED
MICOM MODEL OPTION
MODEL_OPT_3
LCD
For CEC
IR Wafer
10Pin
MODEL_OPT_4
12/15Pin
IR Wafer
10
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
JAPAN
NON JAPAN
TOUCH_KEY
TACT_KEY
GP4 High/MID Power SEQUENCE
POWER_ON/OFF!
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
SOC_RESET
For Japan:LNB_INIT
HDMI_WAUP:HDMI_INIT
2011.12.12
for DiiVA
For China
(GP3_Soft touch)
NON_MHL
MHLMODEL_OPT_5
NON_GED
GEDMODEL_OPT_6
For JAPAN
GP4_HIGH
(GP4_TOOL)
For Sample Set
MICOM MODEL OPTION
Eye Sensor Option
MODEL_OPT_2
1
0
MC8101_ABOV
N/A
MODEL_OPT_4
0
1
CM3231_CAPELLA
CM3231_CAPELLA
(TACT_KEY)
(GP3 Soft touch) (GP4 Soft touch)
Don’t remove R3014, not making float P40
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 29
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
D1-_HDMI1_SOC
D0+_HDMI1_SOC
R3303 100
R3319 22
HDMI_EXT_EDID
DDC_SDA_2_JACK
R3314 100
5V_HDMI_3_JACK
R3305 1K
R3325 47K
CEC_REMOTE
D1-_HDMI2_JACK
5V_HDMI_2_JACK
R3324 47K
R3320 22
HDMI_EXT_EDID
R3316
1K
R3317 1K
HDMI_HPD_4_JACK
C3303
0.1uF 16V
JK3300
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D2+_HDMI2_JACK
+5V_NORMAL
CK-_HDMI2_JACK
D2+_HDMI4_JACK
R3326 47K
R3313 100K
C3301
0.1uF 16V
R3339 47K
D0-_HDMI4_JACK
R3337 47K
DDC_SCL_2_JACK
D2-_HDMI4_JACK
R3307
100K
5V_HDMI_2_JACK
HDMI_ARC
HDMI_HPD_2_JACK
5V_HDMI_4_JACK
R3311 1K
+5V_NORMAL
C3302
0.1uF 16V
R3338 47K
DDC_SCL_4_JACK
5V_HDMI_4_JACK
DDC_SDA_1_SOCDDC_SDA_2_JACK
D0+_HDMI4_JACK
CK+_HDMI2_JACK
R3318
4.7K
R3308 100
D1+_HDMI2_JACK
R3301 100K
R3309 100
D2+_HDMI1_SOC
CK-_HDMI1_SOC
CEC_REMOTE
C3300
0.1uF 16V
R3340 47K
JK3301
RSD-105156-100
EAG62611201
14
ARC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D0-_HDMI2_JACK
DDC_SDA_3_JACK
CK-_HDMI4_JACK
D1+_HDMI1_SOC
D0+_HDMI2_JACK
CK+_HDMI4_JACK
DDC_SCL_2_JACK
R3310
1K
DDC_SCL_4_JACK
DDC_SCL_3_JACK
CK+_HDMI1_SOC
D2-_HDMI2_JACK
HDMI_HPD_1_SOC
R3315 100
5V_HDMI_1_SOC
+5V_NORMAL
DDC_SDA_4_JACK
5V_HDMI_1_SOC
R3304 1K
DDC_SCL_1_SOC
D1+_HDMI4_JACK
R3323 47K
DDC_SDA_4_JACK
R3302 100
DDC_SCL_1_SOC
D1-_HDMI4_JACK
R3306
4.7K HDMI_INTERNAL_EDID
DDC_SDA_1_SOC
+5V_NORMAL
CEC_REMOTE
D0-_HDMI1_SOC
R3312
4.7K
EDID_WP
JK3302
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D2-_HDMI1_SOC
Q3300
MMBT3904(NXP)
E
B
C
Q3301
MMBT3904(NXP)
E
B
C
Q3302
MMBT3904(NXP)
E
B
C
IC3300
M24C02-RMN6T
HDMI_EXT_EDID
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
5V_HDMI_3_JACK
D0-_HDMI3_JACK
Q3303
MMBT3904(NXP)
E
B
C
CK+_HDMI3_JACK
CEC_REMOTE
HDMI_HPD_3_JACK
D2-_HDMI3_JACK
R3329 100
DDC_SDA_3_JACK
D1+_HDMI3_JACK
R3327 100K
R3336
4.7K
D1-_HDMI3_JACK
R3328 100
D2+_HDMI3_JACK
DDC_SCL_3_JACK
D0+_HDMI3_JACK
CK-_HDMI3_JACK
JK3303
RSD-105156-100
EAG62611201
14
NC
13
CE_REMOTE
5
D1_GND
20
BODY_SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
R3331 1K
R3330
1K
R3321
4.7K HDMI_EXT_EDID
D3300
MMBD6100
A2CA1
D3302
MMBD6100
A2CA1
D3303
MMBD6100
A2CA1
D3301
MMBD6100
A2CA1
R3300
0
UI : HDMI1
UI : HDMI3
UI : HDMI2
33
HDMI 4
2011.10.29
UI : HDMI4
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 30
Fiber Optic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
JK3601
KJA-PH-0-0177
3 DETECT
4 L
5 GND
1 R
+3.3V_NORMAL
R3641
2.7K
D3615 30V OPT
C3633
18pF
50V
R3644 22
JK3602
2F11TC1-EM52-4F
C
GND
B
VCC
A
VIN
4
SHIELD
DSUB_B+
R3620
2.7K OPT
+3.3V_NORMAL
DSUB_G+
RGB_DDC_SCL
DSUB_DET
R3645
10K
RGB_EDID
DSUB_R+
R3643 22
JK3603
SLIM-15F-D-2
112233445
5
6677889
91010
111112121313141415
15
16
16
R3646 10K
C3615
0.1uF 16V
RGB_DDC_SDA
SPDIF_OUT
R3615
33
C3634 18pF
50V
EDID_WP
PC_R_IN
+5V_NORMAL
DSUB_HSYNC
DSUB_VSYNC
D3616 30V OPT
PC_L_IN
R3642
2.7K
RGB_5V
RGB_5V
IC3600
M24C02-RMN6T
RGB_EDID
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
SOC_TX
SOC_RX
D3620
MMBD6100
A2
C
A1
R3647 100
RGB_DEBUG
D3623
5.6V OPT
D3611
5.6V OPT
D3612
5.6V OPT
D3600
20V OPT
D3601 20V OPT
D3622
5.5V
ADUC 5S 02 0R5L OPT
D3621
5.5V
ADUC 5S 02 0R5L
OPT
D3613
5.5V
ADUC 5S 02 0R5L
OPT
D3611-*1
5.6V
ESD_MTK
D3612-*1
5.6V
ESD_MTK
D3613-*1
5.5V
ADUC 5S 02 0R5L
ESD_MTK
R3602 100
RGB_DEBUG
R3600
0
NON_RGB_DEBUG
R3601
0
NON_RGB_DEBUG
RGB PC
PC AUDIO
RGB/ PC AUDIO/ SPDIF
SPDIF OUT
36
JACK HIGH / MID
2011.11.21
Closed to JACK
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 31
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R3700
10K
HP_OUT
HP_LOUT
+3.3V_NORMAL
JK3700
KJA-PH-0-0177
EAG61030001
HP_OUT
3DETECT
4L
5GND
1R
HP_DET
HP_ROUT
VA3700
5.6V
OPT
VA3700-*1
5.6V
ESD_MTK_HP_OUT
VA3700-*2
5.6V
ESD_LG1152_HP_OUT
37
JACK_COMMON
2011.11.21
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 32
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AV1_R_IN
C38020.1uF
RS232
C3803
0.1uF
RS232
COMP1_Pr
+3.5V_ST
AV1_L_IN
+3.3V_NORMAL
AV1_CVBS_DET
IR_OUT
R3814
4.7K OPT
C3801
0.1uF
RS232
COMP1_DET
JK3803
SPG09-DB-009
RS232
1
2
3
4
5
6
7
8
9
10
JK3800
KJA-PH-1-0177
AV_JACK_BLACK
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
IC3800 MAX3232CDR
EAN41348201
RS232
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN29ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
R3811
4.7K OPT
COMP1_Pb
C38000.1uF
RS232
JK3801
KJA-PH-1-0177
COMP_JACK_BLACK
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
AV1_CVBS_IN
COMP1_Y
R3821
100
RS232
+3.3V_NORMAL
R3820
100
RS232
+3.5V_ST
12V_COMMERCIAL_OUT
12V_COMMERCIAL_OUT
+3.5V_ST
R3834
10K
OPT_RS232
SOC_RX
+3.5V_ST
SOC_TX
P3800
12507WS-04L
UART_4PIN_STRAIGHT
1
2
3
4
5
R3810 10K
R3806
10K
D3803
5.6V OPT
D3800
5.6V OPT
D3804
20V
OPT
D3805 20V
OPT
D3801
5.6V OPT
D3802
5.6V OPT
D3801-*1
5.6V
ESD_MTK
D3802-*1
5.6V
ESD_MTK
D3800-*1
5.6V
ESD_MTK
D3803-*1
5.6V
ESD_MTK
D3803-*2
5.6V ESD_LG1152
D3801-*2
5.6V
ESD_LG1152
D3802-*2
5.6V
ESD_LG1152
D3800-*2
5.6V
ESD_LG1152
JK3801-*1
KJA-PH-1-0177-2
COMP_JACK_GREEN
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
JK3800-*1
KJA-PH-1-0177-1
AV_JACK_YELLOW
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
P3801
12507WR-04L
UART_4PIN_ANGLE
1
2
3
4
5
RS232C
CVBS 1 PHONE JACK
COMPONENT 1 PHONE JACK
38
JACK_COMMON
2011.11.21
12V 1A FOR COMMERCIAL(RS-232C POWER)
FOR COMMERCIAL
ESD For MTK ESD For LG1152
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 33
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
IR
R4118 10K 5%
L4100
BLM18PG121SN1D
C4102
0.1uF
LED_B/GP4_LED_R
+3.5V_ST
+3.5V_ST
R4105
22
COMMERCIAL_IR
C4107 100pF
50V
IR_OUT
+3.5V_ST
R4117
10K
5%
C4100
0.1uF
R4102
10K
COMMERCIAL_IR
R4108 0
COMMERCIAL_IR_US
R4113 100
KEY1
KEY2
R4123 100
EEPROM_SCL
R4124 100
R4119
47K
COMMERCIAL_IR
R4111
10K
COMMERCIAL_IR_EU
R4114 100
+3.5V_ST
+3.5V_ST
C4104 1000pF 50V
+3.5V_ST
+3.5V_ST
EEPROM_SDA
R4104
47K
COMMERCIAL_IR
R4100 0
IR_BYPASS
R4125 1.5K
Q4100 MMBT3904(NXP) COMMERCIAL_IR
E
B
C
Q4101
MMBT3904(NXP)
COMMERCIAL_IR
E
B
C
Q4102
MMBT3904(NXP)
COMMERCIAL_IR_EU
E
B
C
Q4104
MMBT3904(NXP)
COMMERCIAL_IR
E
B
C
R4101
1K
COMMERCIAL_IR
R4109
1K
COMMERCIAL_IR_EU
R4115
3.3K
COMMERCIAL_IR
R4103
3.3K
COMMERCIAL_IR
R4107
10K
IR_BYPASS
P4102
12507WR-10L
GP4_IR_10P
1
2
3
4
5
6
7
8
9
10
11
D4106
20V
ADUC 20S 02 010L
OPT
D4105
20V
ADUC 20S 02 010L
OPT
D4101
5.6V
AMOTECH CO., LTD.
OPT
D4100
5.6V
AMOTECH CO., LTD.
OPT
D4104
5.6V AMOTECH CO., LTD.
OPT
D4106-*1
20V
ADUC 20S 02 010L
ESD_MTK
10pF
D4105-*1
20V
ADUC 20S 02 010L
ESD_MTK
10pF
D4100-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4101-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4104-*1
5.6V
ESD_MTK
ADMC 5M 02 200L
200pF
D4104-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
D4101-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
D4100-*2
5.6V
ESD_LG1152
ADMC 5M 02 200L
200pF
IR & KEY
RGB Sensor
COMMERCIAL
Zener Diode is
Soft Touch Micom D/L
close to wafer
41
IR / KEY
2011.11.21
COMMERCIAL
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 34
USB D OWN STREA M
USB D OWN STREA M
USB D OWN STREA M
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
USB_DM1
USB_DP2
USB_DP1
USB_DM2
C4339
10uF
10V
WIFI
USB_DM3
C4333 22uF 10V
WIFI_DP
C4327
0.1uF 16V
+5V_USB
R4339
2K
1%
WIFI_DM
R4330
0
USB_DP3
C4334 4700pF 50V
D4304
40V
SMAB34
C4322
10uF
10V
D4303
RCLAMP0502BA
OPT
C4328
0.01uF 50V
C4336
0.1uF 16V
+5V_USB_3
USB_CTL2
C4324 10uF 35V
P4301
12507WR-04L
WIFI
1
VDD
2
DM
3
DP
4
GND
5
.
C4320
0.1uF 16V
WIFI
C4321
10uF
10V
WIFI
R4329
330K
OPT
R4328
10K
JK430 3
3AU04 S-305-ZC- (LG)
1234
5
C4310
10uF
10V
JK430 2
3AU04 S-305-ZC- (LG)
1234
5
C4329
0.1uF
16V
L4302
BLM18PG121SN1D
WIFI120-ohm
C4319
0.1uF 16V
WIFI
C4326
0.1uF 50V
POWER_ON/OFF2_4
D4302
RCLAMP0502BA
OPT
+24V
/USB_OCD2
C4332 47pF 50V
IC4305
TPS54331D
3
EN
2
VIN
4
SS/TR
1
BOOT
5
VSENSE
6
COMP
7
GND
8
PH
JK430 0
3AU04 S-305-ZC- (LG)
1234
5
R4327
10K OPT
R4323
10K
USB_CTL1
L4308
6.8uH
R4336 20K
C4338 1000pF 50V
OPT
L4305
BLM18PG121SN1D
D4300
RCLAMP0502BA
OPT
/USB_OCD1
C4323
10uF
10V
+5V_USB_2
+5V_USB_3
+5V_USB_2
C4337
22uF
10V
+5V_USB
+3.3V_NORMAL
/USB_OCD3
C4301
22uF
10V
R4332
10K
POWER_ON/OFF2_4
C4331
0.1uF 16V
+12V
L4307
3.6uH
C4341
4.7uF 10V
R4342
10K
5%
L4306 BLM18PG121SN1D
USB_CTL3
C4325 10uF 16V
C4342 100pF 50V
USB_DCDC_SN1104041
IC4306-*1 BD86180MUV
DEV_USB_DCDC_BD86180
3
SS
2
COMP
4
RT
1
EN
6
CTL1
5
CTL2
7
FLG2
8
FLG1
9
USB_OUT2
10
GND_1
11
GND_2
12
USB_OUT113USB_IN_1
14
USB_IN_2
15
USB_IN_3
16
SW_1
17
SW_2
18
BST
19
PGND_1
20
PGND_2
21
VIN_1
22
VIN_2
23
GND_3
24
VREG
25
[EP]GND
C4340
4700pF
50V
USB_DCDC_SN1104041
C4340-*1
0.01uF 50V
USB_DCDC_BD86180
IC4303 TPS2554
3
IN_2
2
IN_1
4
ILIM_SEL
1
GND
5EN6
ILIM1
7
ILIM0
8
OUT_1
9
OUT_2
10
FAULT
11
[EP]
+3.3V_NORMAL
R4301
10K
R4302
10K
R4303
10K
OPT
R4304
10K
OPT
IC4306
USB_DCDC_SN1104041
SN1104041, DC-DC+2CH USB SW
3
SS
2
COMP
4
ROSC
1
EN
6
EN_SW1
5
EN_SW2
7
NFAULT2
8
NFAULT1
9
SW_OUT2
10
AGND_1
11
AGND_2
12
SW_OUT1
13
SW_IN_1
14
SW_IN_2
15
SW_IN_3
16
LX_1
17
LX_2
18
BST
19
PGND_1
20
PGND_2
21
VIN_1
22
VIN_2
23
AGND_3
24
V7V
25
[EP]GND C4300
0.1uF 16V
R4343
820
1%
R4300
27K
1/10W
R4341
27K
1/10W
OPT
R4338
10K
1%
D4300-*2
RCLAMP0502BA
ESD_LG1152
D4304-*1
40V
SX34
D4302-*1
RCLAMP0502BA
ESD_LG1152
D4303-*3
RCLAMP0502BA
ESD_LG1152
43
USB3_HUB_WiFi
2011.10.26
MAX 0.4A
From SoC
USB3
USB2
USB_WIFI
MAX 2A
Vout=0.8*(1+R1/R2)
MAX 1.5A
R1
DVR Ready
MAX 1.5A
3A
+5V_USB FOR USB1
MAX 1.8A
R2
USB1
For EMI
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 35
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SC_L_IN
C4602 4700pF
EU
Q4601
MMBT3904(NXP)
EU
E
B
C
C4604
0.1uF
EU
JK4600
DA1R018H91E
EU
1
AUDIO_R_OUT
2
AUDIO_R_IN
3
AUDIO_L_OUT
4
AUDIO_GND
5
B_GND
6
AUDIO_L_IN
7
B_OUT
8
ID
9
G_GND
10
G_OUT
11
R_GND
12
R_OUT
13
RGB_IO
14
SYNC_GND
15
SYNC_OUT
16
SYNC_IN
17
COM_GND
18
AV_DET
19
SHIELD
SC_G
+12V
R4602 390
EU
C4603 4700pF
EU
R4603 390
EU
SC_DET
DTV/MNT_L_OUT
SC_ID
DTV/MNT_V_OUT
R4604 180
EU
SC_B
SC_R_IN
+3.3V_NORMAL
R4607 15K
EU
SC_CVBS_IN
Q4600
MMBT3906(NXP)
EU
E
B
C
C4600 1000pF 50V
EU
R4605
470
EU
C4601 1000pF 50V
EU
L4600
BLM18PG121SN1D
EU
L4601
BLM18PG121SN1D
EU
R460075
EU
DTV/MNT_R_OUT
SC_FB
SC_R
R4606 47K
EU
C4606
0.1uF 50V
EU
R4601 10K
EU
R4608
0
OPT
D4611
5.6V OPT
D4607
5.6V OPT
D4606
5.6V OPT
D4605
5.6V OPT
D4608
5.6V OPT
D4601
5.6V OPT
D4601-*1
5.6V
ESD_MTK_SCART
200pF
D4605-*2
5.6V
ESD_LG1152_SCART
200pF
D4606-*2
5.6V
ESD_LG1152_SCART
200pF
D4601-*2
5.6V
ESD_LG1152_SCART
200pF
D4611-*2
5.6V
ESD_LG1152_SCART
200pF
D4600 20V OPT
D4600-*2 20V
ESD_LG1152_SCART
10pF
C4605 100uF 16V
EU
C4607 47uF 25V
EU
D4611-*1
5.6V
ESD_MTK_SCART
200pF
D4609
5.5V OPT
D4610
5.5V OPT
D4603
5.5V OPT
D4602
5.5V OPT
D4604
5.5V OPT
D4609-*1
5.5V ESD_MTK_SCART
15pF
D4609-*2
5.5V
ESD_LG1152_SCART
15pF
D4610-*1
5.5V
ESD_MTK_SCART
15pF
D4602-*1
5.5V
ESD_MTK_SCART
15pF
D4603-*1
5.5V
ESD_MTK_SCART
15pF
D4604-*1
5.5V
ESD_MTK_SCART
15pF
D4600-*1 20V
ESD_MTK_SCART
10pF
D4605-*1
5.6V
ESD_MTK_SCART
200pF
D4606-*1
5.6V
ESD_MTK_SCART
200pF
46
SCART GENDER
2011.10.26
Full Scart(18 Pin Gender)
Gain=1+Rf/Rg
CLOSE TO JUNCTION
Rf
Rg
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 36
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
M_RFModule_ISP
M_REMOTE_RX
M_REMOTE_TX
+3.3V_NORMAL
L4800 120-ohm M_REMOTE
M_RFModule_RESET
C4800
0.1uF
P4800
12507WR-08L
M_REMOTE
1
3.3V
2
GND
3
RX
4
TX
5
RESET
6
DC
7
DD
8
GND
9
AR4800 100 1/16W
M_REMOTE
3D_SYNC_RF
3D_SYNC_RF
ZigBee_Radio Pulse M_REMOTE OPTION
ALL M_REMOTE OPTION
48
MOTION REMOTE
2011.11.21
Only For PDP
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 37
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EPHY_RDN
C5002
0.1uF 16V
C5001
0.01uF 50V
EPHY_TDP
EPHY_TDN
C5000
0.1uF 16V
JK5000
XRJH-01A-4-DA7-180-LG(B)
LAN_XML
1
P1[CT]
2
P2[TD+]
3
P3[TD-]
4
P4[RD+]
5
P5[RD-]
6
P6[CT]
7
P7
8
P8
12
SHIELD
9
P9
11
P11
10
P10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
C5003
0.01uF 50V
EPHY_RDP
LAN_JACK_POWER
D5000
5.5V OPT
D5002
5.5V OPT
D5003
5.5V OPT
D5001
5.5V OPT
D5001-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5003-*2
5.5V ADUC 5S 02 0R5L
ESD_LG1152
D5002-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5000-*2
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5003-*1
ADUC 5S 02 0R5L
ESD_MTK
D5000-*1
ADUC 5S 02 0R5L
ESD_MTK
D5002-*1
ADUC 5S 02 0R5L
ESD_MTK
D5001-*1
ADUC 5S 02 0R5L
ESD_MTK
JK5000-*1 TLA-6T764
LAN_TDK
1
R1
2
R2
3
R3
4
R4
5
R5
6
R6
7
R7
8
R8
12
SHIELD
9
R9
11
R11
10
R10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
Ethernet Block
50
LAN_VERTICAL
2011.12.09
ESD for LG1152
ESD for MTK
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 38
THER MAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
I2C_SDA1
+3.5V_ST
C5818
0.22uF 50V
SPK_R-
R5802 100
+24V_AMP
R5810 43
C5816
0.22uF 50V
L5804
10.0uH
C5813 1uF 50V
C5809
0.1uF 50V
+24V_AMP
C5810 1uF 50V
AUD_MASTER_CLK
22 R5808
C5805
0.1uF 16V
L5800
CIS21J121
C5817
0.22uF 50VR5813
43
L5801
BLM18PG121SN1D
AUD_SCK
AMP_MUTE
R5811 43
+3.3V_NORMAL
P5800
WAFER-ANGLE
1
2
3
4
SPK_L-
+3.3V_NORMAL
L5806
10.0uH
L5802
BLM18PG121SN1D
AUD_LRCK
AMP_RESET_N
C5806
0.1uF 16V
C5804
2.2uF 10V
R580922
I2C_SCL1
C5803
0.1uF 16V
SPK_L-
SPK_R+
SPK_R+
R580722
C5812 330pF 50V
C5808
0.1uF 16V
OPT
C5811 330pF 50V
SPK_L+
AUD_LRCH
C5807
0.1uF 16V
C5821
0.22uF 50V
L5805
10.0uH
C5802
0.1uF 50V
C5800
0.1uF 50V
C5815 10uF 35V
C5820
0.22uF 50V
R5801 10K
R5800
10K
SPK_L+
R5812 43
L5803
10.0uH
C5819
0.22uF 50V
+24V
C5814
0.1uF 50V
SPK_R-
Q5800 MMBT3904(NXP)
E
B
C
C5826 10uF 10V
C5827 10uF 35V
C5828
0.1uF 16V
C5829 1000pF 50V OPT
C5801
0.1uF 16V
IC5800
STA380BW
DEV_STM_AMP
1
VCC_REG
2
VSS_REG
3
OUT2B
4
GND2
5
VCC2
6
OUT2A
7
OUT1B
8
VCC1
9
GND1
10
OUT1A
11
VDD_REG
12
GND_REG
13
NC_114NC_215NC_316NC_417NC_518NC_619NC_720NC_821NC_922NC_1023NC_1124NC_12
25
NC_13
26
NC_14
27
NC_15
28
VDDDIG1
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4A
33
TWARNEXT/FFX4B
34
VREGFILT
35
AGNDPLL
36
MCLK
37
BICKI38LRCKI
39
SDI
40
RESET
41
PWDN
42
INTLINE
43
SDA44SCL
45SA46
TESTMODE
47
GNDDIG248VDDDIG2
49
[EP]
C5822 1000pF 50V
C5823 1000pF 50V
C5824 1000pF 50V
C5825 1000pF 50V
GP4_MT5369
58
2011.11.21
AUDIO[ST]
0X38
SPEAKER_L
0x38 when SA=0
SPEAKER_R0x3A when SA=1
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 39
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SIGN600005
SCART_Rout
SCART_MUTE
SCART_Lout
DTV/MNT_R_OUT
R6012
4.7K
OPT
+12V
C6005
33pF
EU
R6010
470K
OPT
R6008 33K
EU
+3.5V_ST
C6004
0.1uF 50V
EU
R60002.2K
EU
L6000
EU
R6002
470K
OPT
Q6000
MMBT3904(NXP)
EU
E
B
C
R6011
2.2K
EU
DTV/MNT_R_OUT
C6003
33pF
EU
DTV/MNT_L_OUT
Q6001
MMBT3904(NXP)
EU
E
B
C
DTV/MNT_L_OUT
R600433K
EU C6002 6800pF
OPT
C6007
6800pF
OPT
C6008
1uF 25V
EU
C6000 1uF 25V EU
IC6000
AZ4580MTR-E1
EU
3
IN1+
2
IN1-
4
VEE
1
OUT1
5
IN2+
6
IN2-
7
OUT2
8
VCC
SCART_AMP_R_FB
SCART_AMP_L_FB
R6013
510
EU
[SCART AUDIO MUTE]
AUD_OUT >> EU/CHINA_HOTEL_OPT
60
SCART AUDIO AMP
2011.11.21
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 40
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HP_ROUT_MAIN
R6100
4.7K
HP_LOUT_AMP
R6104
OPT
100K
R6105
4.7K
HP_ROUT_AMP
C6104 1uF 10V
SIDE_HP_MUTE
+3.3V_NORMAL
R6106 0
OPT
R6102
4.7K OPT
+3.3V_NORMAL
R6107 1K
HP_LOUT_MAIN
L6100
120-ohm BLM1 8PG121 SN1D
R6103
4.7K
C6105 10uF 10V
IC6100 TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6G07G18
HPVSS
9
CPN
10
PGND
11
CPP
12
HPVDD
13EN14
VDD15SGND16OUTL
C6107
0.1uF 16V
R6101
OPT
Q6100
MMBT3904(NXP)
E
B
C
C6100 1uF 10V
C6103 1uF
10V
C6108
2.2uF 10V
C6106
2.2uF 10V
C6109
2.2uF 10V
Close to the IC
From Micom
EARPHONE AMP
2011.09.29
HEADPHONE AMP
61
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 41
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Q6201
AO3407A
CI
G
D
S
+5V_CI_ON
C6207
4.7uF 10V
OPT
R6218 10K
CI
+5V_NORMAL
C6202
0.1uF 16V
OPT
R6242
2.2K CI
R6221 10K OPT
PCM_5V_CTL
R6248 10K
CI
R6223
4.7K
CI
R6241 22K
CI
Q6200 MMBT3904(NXP) CI
E
B
C
C6210 1uF 25V OPT
C6210-*1 1uF 25V
CI_MTK
CI POWER ENABLE CONTROL
62
CI SLOT
2011.10.31
Option FOR MTK
Option FOR LG1152
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 42
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[2]
FE_TS_DATA[6] FE_TS_DATA[7]
FE_TS_DATA[1]
FE_TS_DATA[0]
FE_TS_DATA[3]
C6526
0.1uF 16V
+5V_TU
C6519 10uF
10V
DVB_S&CHB
C6536
22uF
10V
C6522
0.1uF 16V
+3.3V_D_Demod
C6531
0.1uF
C6532
0.1uF 16V
LNB_TX
L6502
BLM18PG121SN1D
T2/C&CN&BR
C6544
0.1uF 16V
L9_T2/C/S
C6512 100pF
DVB_S&CHB
/S2_RESET
CHB_DATA
L6503
BLM18PG121SN1D
CHB_SYNC
C6516
0.1uF 16V
T2/C&CHB&CN&BR
IF_AGC
I2C_SCL4
R6509
33
L6501
BLM18PG121SN1D
DVB_S&CHB
C6506 18pF 50V
OPT
C6514
0.1uF 16V
I2C_SDA4
C6517 18pF 50V
OPT
+5V_TU
C6548
0.1uF 16V
+5V_NORMAL
I2C_SDA6
+3.3V_TU
+1.8V_TU
L6507
BLM18PG121SN1D
CHB
C6501 10uF 10V
CHB
+5V_TU
L6506
BLM18PG121SN1D
NOT_T/C&AT
C6546 10uF 10V
R6510
33
IF_P
+5V_TU
C6530
0.1uF 16V
R6504 22
DVB_S&CHB
C6523 100pF 50V
CHB
CHB_CLK
R6503 22
DVB_S&CHB
C6529
22uF
10V
C6525
0.1uF 16V
OPT
C6524 100pF
OPT
R6518 82
C6507 100pF 50V
T2/C&CHB&CN&BR
R6527 20K 1%
NOT_T/C&AT
C6515
0.1uF DVB_S&CHB
R6525 0
NOT_L9_T2/C/S
L6508
BLM18PG121SN1D
CHB
+3.3V_D_Demod
RF_SWITCH_CTL
C6528 10uF
6.3V
OPT
R6531 1
C6513 4700pF 50V
CN
C6518 18pF 50V
OPT
R6529 10K 1%
NOT_T/C&AT
R6523 10K
TU_TS_ERR
+1.23V_TU
+5V_NORMAL
+3.3V_D_Demod
C6511 100pF 50V
+3.3V_TU
R6506
100
T/C&AT&CHB
+1.23V_TU
C6539
0.1uF 16V
R6528 11K 1%
NOT_T/C&AT
C6508 18pF 50V
OPT
+3.3V_TU
C6509
0.1uF 16V CHB
TU_CVBS
C6520
0.1uF
16V
MTK/L9_DVB/ATSC/NTSC
+1.23V_TU
TU_TS_VAL
C6538 10uF
10V
NOT_T/C&AT
+3.3V_TU
TU_TS_VAL
CHB_VAL
/TU_RESET
L6500
BLM18PG121SN1D
FE_TS_VAL
FE_TS_DATA[0-7]
+3.3V_TU_IN
R6515
4.7K
FE_TS_CLK
0.1uF
C6540
R6519
1K
OPT
R6508 100
MTK/L9_DVB/ATSC/NTSC
IC6503
AZ1117BH-1.8TRE1
1
ADJ/GND
2
OUT
3
IN
C6542
0.1uF
NOT_T/C&AT
+3.3V_TU
C6510 1000pF 50V
CN
+1.8V_TU
R6500 0
RF_SWITCH
TU_TS_ERR
TUNER_SIF
C6549 10uF
16V
NOT_T/C&AT
I2C_SCL6
C6527
0.1uF OPT
+3.3V_TU
CHB_ERR
IC6501
AP2132MP-2.5TRG1
EAN61387601
NOT_T/C&AT
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
C6503
0.1uF 16V
RF_SWITCH
C6533
10uF 16V
NOT_T/C&AT
LNB_OUT
IF_N
FE_TS_SYNC
CHB_CVBS
R6513 10
DVB_S&CHB
R6512
2.2K
OPT
C6505
0.1uF 16V
+3.3V_D_Demod
R6511 100K
OPT
C6521
0.1uF OPT
+3.3V_NORMAL
+1.8V_TU
C6500
0.1uF 16V
L9 ATSC
C6534
22uF
10V
LNB_OUT
LNB_TX
CHB_CVBS
CHB_ERR
CHB_SYNC
CHB_VAL CHB_CLK
CHB_DATA
ATV_OUT
ATV_OUT
C6535 1uF OPT
IC6500
74LVC1G08GW
L9_T2/C/S
3
GND
2
A
4
Y
1B5
VCC
R6526 100
L9_T2/C/S
1/16W 5%
AR6502 0
NOT_T/C&AT&CHB
AR6500 0
NOT_T/C&AT&CHB
AR6501 0
NOT_T/C&AT&CHB
R6516
470
Q6500 MMBT3906(NXP)
E
B
C
Q6501 MMBT3906(NXP)
E
B
C
R6532 0
NOT_L9_BR_TW_CN Tuner
C6550
0.1uF
16V
C6551 100pF 50V
TU6500-*1 TDSS-H151F
AT_H/NIM_V
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU6500
TDSS-G151D
T/C_H/NIM_V
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU6503
TDSQ-G051D
T/C/S2_V
1
N.C_1
2
RESET
3
SCL
4
SDA
5
+3.3V_TUNER
6
SIF
7
+1.8V_TUNER
8
CVBS
9
T/C_IF_AGC
10
T/C_DIF[P]
11
T/C_DIF[N]
12
N.C_2
13
N.C_3
14
N.C_4
15
GND_1
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
GND_2
29
GND_3
30
+1.23V_S2_DEMOD
31
S2_RESET
38
SHIELD
32
+3.3V_S2_DEMOD
33
S2_F22_OUTPUT
34
S2_SCL
35
S2_SDA
36
LNB
37
GND_4
TU6502
TDSQ-H051F
CHB_V
1
+5V[SPLITTER]
2
RESET
3
TU_SCL
4
TU_SDA
5
M_+3.3V
6
M_SIF
7
M_+1.8V
8
M_CVBS
9
M_IF_AGC
10
M_DIF[P]
11
M_DIF[N]
12
S_3.3V
13
S_1.8V
14
S_CVBS
15
GND_1
16
SD_ERROR
17
SD_SYNC
18
SD_VALID
19
SD_MCLK
20
SD_SERIAL_D0
21
N.C_1
22
N.C_2
23
N.C_3
24
N.C_4
25
N.C_5
26
N.C_6
27
N.C_7
28
GND_2
29
GND_3
30
SD_1.23V_DEMOD
31
SD_RESET
36
SHIELD
32
SD_3.3V_DEMOD
33
N.C_8
34
SD_SCL
35
SD_SDA
TU6503-*1 TDSQ-G351D
T2/C/S2
1
N.C_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
N.C_2
10
N.C_3
11
N.C_4
12
+B3[3.3V]
13
+B4[1.23V]
14
N.C_5
15
GND_1
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
GND_2
29
GND_3
30
+B5[1.23V]
31
S2_RESET
38
SHIELD
32
+B6[3.3V]
33
S2_F22_OUTPUT
34
S2_SCL
35
S2_SDA
36
LNB
37
GND_4
TU6501-*1 TDSN-B051F
BR_F/NIM_V
1
RF_S/W_CTL
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_4
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
TU6504 TDSH-T151F
TW_H/NIM
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
RF_S/W_CTL
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU6501
TDSN-G351D
T2/C_F/NIM_DEV
1
NC_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_2
10
NC_3
11
NC_4
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_5
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
C6508-*1 68pF 50V
BR_TW_CN_TUNER
C6506-*1 68pF 50V
BR_TW_CN_TUNER
R6500-*1
1K 5%
BR_TW_CN_TUNER
R6508-*1
1K 5%
BR_TW_CN_TUNER
R6532-*1
BLM18PG121SN1D
L9/BR_TW_CN_TUNER
120-ohm
R6528-*1 12K
1/16W 1%
CN
R6521
220
R6520 220
TU6501-*3 TDSN-C051D
CN_LG3921
1
RF_S/W_CTL
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_4
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
TU6501-*2 TDSN-C251D
CN_ATBM
1
RF_S/W_CTL
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_4
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
65
TUNER
2011.11.21
T2 : Max 1.7A
150mA(MAX)
close to TUNER
Vout=0.6*(1+R1/R2)
2. No via on both of them
Ground Width >= 24mils
1. should be guarded by ground
ERROR & VALID PIN
close to TUNER
RF_SWITCH_CTL USE: T2/C,T/C,ATSC,DTMB.ISDB-T
3. Signal Width >= 12mils
R2
2A
465mA(MAX)
should be guarded by groumd
T/C/S & H/NIM & T2/C TUNER(EU & CHINA)
R1
Signal to Signal Width = 12mils
else : Max 240mA
2012 perallel because of derating
else : Max 0.7A
CHB : Max 480mA
T/C_H/NIM
T/C/S2 T2/C_F/NIM T2/C/S2 CHB
AT_H/NIM
CN
CHB
CN
DVB_S DVB_ST/C&AT&CHB T/C&AT&CHB
DVB_S&CHB DVB_S&CHB DVB_S&CHB
NOT_T/C&AT
NOT_T/C&AT
NOT_T/C&AT
NOT_T/C&AT
NOT_T/C&AT
RF_SWITCH
T2/C
T2/C
T2/C&CN
T2/C&CHB&CN
T2/C&CN
T2/C&CHB&CN
T/C&AT&CHB
Close to the tuner
Close to the tuner
Close to the tuner
close to TUNER
close to Tuner
Seperate GND for CHB
T/C&AT&CHB
T2/C&CHB&CN
NOT_T/C&AT&CHBNOT_T/C&AT&CHB
NOT_T/C&AT&CHB
NOT_T/C&AT&CHB
H/NIM&CHB
NOT_DVB_S
NOT_DVB_S
NOT_DVB_S
NOT_DVB_S
BR
L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S Not_L9_T2/C/S
Not_L9_T2/C/S
Not_L9_T2/C/S
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 43
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
A_GND
LNB_OUT
DCDC_GND
DCDC_GND
A_GND
A_GND
R6901 33
LNB
A_GND
+12V
LNB_TX
L6900
33UH
SP-7850_33
LNB
R6900 33
LNB
C6907 0.22uF
LNB
A_GND
C6902 1uF
50V LNB
+12V_LNB
DCDC_GND
C6906
68uF
35V
LNB
A_GND
I2C_SDA4
C6905 22000pF
LNB
I2C_SCL4
A_GND
R6903
4.7K
LNB
D6901
40V
LNB_SMAB34
C6900
0.22uF 25V
LNB
C6901
0.01uF 50V
LNB
D6903
40V
LNB_SMAB34
L6901
BLM18PG121SN1D
LNB
IC6900
A8290SETTR-T
LNB
1
BOOST
3
TCAP
7
TDI
9
VREG
10
SDA11ADD12SCL
13
NC_2
14
IRQ
15
NC_3
16
NC_4
17
NC_5
18
NC_6
19
BFC
20
NC_7
21
NC_8
22
BFO23NC_924BFI25VIN26LX27GNDLX28LNB
5
TDO
8
GND
6
EXTM
4
NC_1
2
VCP
29
[EP]
C6908 27pF
OPT
C6903 0.1uF
LNB
C6909
27pF
OPT
D6902
40V
LNB_SMAB34
A_GND
+3.3V_NORMAL
DCDC_GND
A_GND
+12V_LNB
A_GND
C6911
0.1uF 50V
LNB
C6904
0.1uF 50V
LNB
C6912
68uF
35V LNB
D6900
30V
MBR230LSFT1G
LNB
R6906
2.2K 1W LNB
D6904
LNB
C6910 10uF 25V LNB
R6904 0
R6905 0
C6916 18pF
LNB
C6915 18pF
OPT
C6913 33pF OPT
C6914 33pF
LNB
D6901-*1
40V
LNB_SX34
D6902-*1
40V
LNB_SX34
D6903-*1
40V
LNB_SX34
C6917
0.1uF 50V LNB
C6918
0.1uF 50V
LNB
(Option:LNB)
DVB-S2 LNB Part Allegro
DCDC_GND and A_GND are connected in pin#27
3A
Max 1.3A
PCB_GND and A_GND are connected
Input trace widths should be sized to conduct at least 3A
2A
DCDC_GND and A_GND are connected
2.4A
close to Boost pin(#1)
Ouput trace widths should be sized to conduct at least 2A
close to VIN pin(#25)
69
LNB
2011.11.21
Close to Tuner Surge protectioin
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 44
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EXT_AMP_MUTE
AUDIO_L_OUT_COMMERCIAL
C7005
0.1uF 50V
+24V
+12V
C7004
0.1uF 50V
R7000 1K
COMMERCIAL_12V_CTL
R7001 100
IC7000
MP5000DQ
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC
6
SOURCE_1
7
SOURCE_2
8
SOURCE_3
9
SOURCE_4
10
SOURCE_5
11
VCC
P7000
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
AUDIO_R_OUT_COMMERCIAL
EXT_AMP_RESET
12V_COMMERCIAL_OUT
SPK_L_OUT_COMMERCIAL
SPK_R_OUT_COMMERCIAL
L7000
BLM18PG121SN1D
JK7000
KJA-PH-0-0177
EAG61030001
COMMER_EXT_AMP_JACK
3DETECT
4L
5GND
1R
SPK_R_OUT_COMMERCIAL
SPK_L_OUT_COMMERCIAL
Q7001 MMBT3904(NXP)
E
B
C
12V_EXT_PWR_DET
+3.5V_ST
C7002 22uF 25V
R7005 22K
R7004 100K
R7006 10K
C7003 22uF 25V
C7000 470pF 50V
C7001 1uF 25V
L7001
BLM18PG121SN1D
D7000
5.6V
D7001
5.6V
C7007 10uF 16V
C7006 10uF 16V
70
COMMERCIAL_OPTION
2011.11.21
FOR AMP RESET (MAIN SOC)
FOR 12V CONTROL (FROM MICOM)
FOR COMMERCIAL 12V OUT RS-232C 9 PIN (OPT:COMMER_EXT_12V)
FOR COMMERCIAL AUDIO OUT (OPT:COMMER_EXT_AMP)
AUDIO OUT JACK (OPT:COMMER_EXT_AMP)
PATTERN SHOULD BE CONSIDERED (MAX 3W)
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 45
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
TXC3N
TXACLKN
C7102
0.1uF 50V
OPT
TXA0N
C7100 10uF 16V
OPT
TXC2N
TXCCLKP
TXA1P
TXBCLKN
PANEL_VCC
TXA2P
TXD3N
TXC2P
TXC4N
TXCCLKN
TXD4N
R7100 33 LGD_2D/3D_CTRL
R7103 10K
BIT_SEL_LOW
TXB1P
TXB2P
TXB0N
TXA4N
TXB4P
TXBCLKP
TXC0P
TXC1N
TXD2N
TXA1N
L7100 BLM18SG121TN1D LVDS_51PIN
TXB1N
TXA3P
TXD0P
R7104 33
AUO_2D/3D_CTRL
TXD1P
TXA2N
TXA4P
TXD3P
TXB0P
TXB2N
TXB3N
TXA3N
TXC4P
R7102 10K
LVDS_SEL_LOW
TXDCLKN
R7101
3.3K LVDS_SEL_HIGH
TXC1P
2D/3D_CTL
TXACLKP
2D/3D_CTL
TXB4N
TXA0P
TXB3P
TXC0N
TXD1N
+3.3V_NORMAL
TXD4P
TXDCLKP
TXD0N
TXC3P
C7101 1000pF 50V
OPT
TXD2P
P7100
FI-RE51S-HF-J-R1500
LVDS_51PIN
1
NC
2
NC
3
NC
4
NC
5
NC
6
AUO_65_MIRROR
7
LVDS_SEL
8
NC
9
NC
10
L/DIM_ENABLE
11
GND
12
RA0N
13
RA0P
14
RA1N
15
RA1P
16
RA2N
17
RA2P
18
GND
19
RACLKN
20
RACLKP
21
GND
22
RA3N
23
RA3P
24
RA4N
25
RA4P
26
GND
27
BIT_SEL
28
RB0N
29
RB0P
30
RB1N
31
RB1P
32
RB2N
33
RB2P
34
GND
35
RBCLKN
36
RBCLKP
37
GND
38
RB3N
39
RB3P
40
RB4N
41
RB4P
42
GND
43
GND
44
GND
45
GND
46
GND
47
NC
48
VLCD
49
VLCD
50
VLCD
51
VLCD
52
GND
P7101
FI-RE41S-HF-J-R1500
LVDS_41PIN
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
9
GND
10
RC0N
11
RC0P
12
RC1N
13
RC1P
14
RC2N
15
RC2P
16
GND
17
RCCLKN
18
RCCLKP
19
GND
20
RC3N
21
RC3P
22
RC4N
23
RC4P
24
GND
25
GND
26
RD0N
27
RD0P
28
RD1N
29
RD1P
30
RD2N
31
RD2P
32
GND
33
RDCLKN
34
RDCLKP
35
GND
36
RD3N
37
RD3P
38
RD4N
39
RD4P
40
GND
41
GND
42
GND
I2C_SDA1
I2C_SCL1
R7105 33
CP_BOX
R7106 33
CP_BOX
PWM_DIM1
OPC_EN
R7108
33
LGD_32/37_LVDS_OPC
R7107 33
LGD_32/37_LVDS_PWM
BIT_SEL
[51Pin LVDS OUTPUT Connector]
[41Pin LVDS OUTPUT Connector]
LVDS
LVDS_SEL
71
LVDS_HIGH_MID
2011.08.11
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 46
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
I2C_SCL1
L/DIM0_SCLK
R7601 10K L/DIM_OUT
+3.3V_NORMAL
L/DIM0_MOSI
R7607
4.7K L/DIM_OUT
R7606 33
L/DIM_OUT
P7600
12507WR-08L
L/DIM_OUT
1
2
3
4
5
6
7
8
9
I2C_SDA1
L/DIM0_VS
R7600 10K OPT
AR7600
33
1/16W
L/DIM_OUT
LOCAL DIMMING
[To LED DRIVER]
76
LOCAL DIMMING
2011.12.13
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 47
THERMAL
THERM AL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
VCOM_N
MCLK
DISCHG
R7709 0
1/16W
R7743 0
1/16W
OPT
SWP
EO
C7750 1uF 25V OPT
C7714 10uF 25V
Vcore
C7757 1uF 50V
VGH
GIP_RST
CLK3
R7701 10K
1/16W
VCOMRFB
VCOM
CLK5_I
VCOM_N
GST
R7745
0
1/16W
VCOM_P
C7731
0.1uF 16V
GMA14
VGH_F
R7741 0
1/16W OPT
CTRLP
CLK1_I
VCOM_LOOP
VDD
VGH
VL
SWP
R7736 3K 1/16W
VCOMLFB
R7708
0
1/16W
C7705 10uF 10V
R7726 0 1/16W OPT
VCC
R7706
47
1/16W
CLK2_I
VGL
VCC
CTRLP
TH7700
47k-ohm
NCP18WB473F10RB
I2C_SDA2
GMA12
VDD
GCLK
R7732 0 1/16W OPT
C7716 10uF 25V
OPT
VGL_I
REVERSE
C7740 1000pF 50V
OPT
C7755 1uF 50V
CLK2
SWN
VST
VDD
GMA7
C7723 10uF 25V
C7713 10uF 25V
CLK6
R7710 0
1/16W
C7748
1uF25V
C7745
1uF25V
R7721 0 1/16W
C7747
1uF25V
R7733 0 1/16W
COMP
VCC
R7746 0
1/16W
C7721 10uF
25V
OPT
C7709 10uF 10V
CLK2_I
VGL
COMP
R7716 0 1/16W OPT
R7731 0
1/16W
SWN
VDD
R7723 0 1/16W
CLK4_I
R7742 3K
1/16W
OPT
CLK3_I
RE
R7718
9.1K 1/16W
R7735 100 1/16W
CTRLN
C7717 15pF 50V
R7724
0
1/16W
OPT
C7707 10uF 10V OPT
VGL
VCOM_LOOP
R7704
47
1/16W
GMA4
CLK6_I
R7713
2.2
1/16W
OPT
C7711 10uF 10V
CLK6_I
L7702
22uH
VDD
VGH
SS
MCLK
DISCHG
R7703
47
1/16W
L7700
LQM2HPN2R2MG0L
2.2uH
CLK4
R7722 100K 1/16W 1%
SS
VL
H_VDD
C7725 10uF 25V OPT
C7720 15pF 50V
VGH_R
VGL
R7719 0
1/16W
C7746
1uF25V
CLK1
C7736 1000pF 50V
CLK5_I
CLK5
TCOMP
EO
CLK1_I
VCC18
C7706 10uF 10V
L7701
LQM2HPN2R2MG0L
2.2uH
VCOM_P
PANEL_VCC
VGL
CLK4_I
C7719 15pF 50V
R7734
0
1/16W OPT
C7704
0.1uF 16V
GCLK
C7729 1000pF
50V OPT
R7705 47
1/16W
R7740 0
1/16W
I2C_SCL2
C7742 1uF 25V
GMA5
C7718 15pF 50V
RE
CTRLN
VGH_EVEN
L7704
22uH
GST
C7710 10uF 10V
TCOMP
PANEL_VCC
GMA15
CLK3_I
VGH_ODD
REVERSE
GST_SOC
GCLK_SOC
EO_SOC
MCLK_SOC
C7726 1uF 25V
PANEL_VCC
R7738 0 1/16W
R7747 0 1/16W OPT
VCC
R7749 1K 1/16W OPT
R7748 1K 1/16W
R7751 15K 1/16W
R7752 15K 1/16W
R7754 15K 1/16W OPT
R7753 15K 1/16W OPT
C7708 10uF 10V OPT
R7700
2K
1/16W
R7725
0
1/16W
OPT
C7724
1uF 25V
VCOM_DYN
R7720 47K
1/16W
5%
R7717 33K 1/16W
VGH_FB
VGL_FB
L7703
NR6020T6R8NC
6.8uH
C7715 10uF 16V
C7722 10uF 16V
R7729
2.7K
1/16W
VCC
R7728 100K
1/16W 5%
R7730
1/16W
OPT
R7737
1/16W
OPT
VGL_FB
R7739
1.5K 1/16W 5%
R7727 100K
1/16W 5%
VGH_FB
R7707
0
R7714
0
R7702
0
R7715
0
R7712
0
R7711
0
C7744 1uF 50V
C7749 1uF 50V
PMIC_RESET
D7703
100V
1N4148W
D7705
100V
1N4148W
Q7701
MMBT3906(NXP)
EBC
D7704
100V
1N4148W
D7706
100V
1N4148W
C7728 10uF 10V OPT
C7712 1uF 10V
C7741 10uF 16V
EPI_LOCK6
EPI_LOCK6_SOURCE
+3.3V_NORMAL
C7732
0.1uF 50V
C7727
0.1uF 50V
C7754
0.1uF 50V
Q7700
MMBT3904(NXP)
EBC
D7700
40V
SX34
D7701
40V
SX34
Q7702
MMBT3904(NXP)
E
B
C
Q7703
MMBT3904(NXP)
E
B
C
R7758
10K R7756 10K
R7757
10K
C7743 1uF 25V
C7756 1uF 25V
R7759
0
1/16W
R7760
0
1/16W
GMA18
VST
TXA1P
GMA1
EPI_LOCK3
CLK2
GIP_RST
VDD
TXB0P
CLK4
Vcore
GMA4
TXB2N
VCOMRFB
TXACLKP
VGL_I
GMA3 GMA4
EPI_LOCK3
CLK1
GMA16
GMA3
VGH_ODD
CLK1
GMA12
GMA9
Z_OUT
TXB2P
VGH_EVEN
CLK6
GMA9
VGH_EVEN
TXB1P
GMA5
GMA15
TXACLKN
GMA7
C7702
0.01uF 50V
GMA10
C7703
0.1uF 50V
VGH_ODD
VCC18
Vcore
VGL_I
GMA18
VCOM
GMA7
TXB0N
H_VDD
GMA14
GMA10
VDD
TXA4N
CLK4
CLK5
CLK6
VGH_F
TXA1N
H_VDD
CLK3
VGH_R
Z_OUT
VST
GMA15
VCOMLFB
CLK5
CLK2
GMA16
VCOM
GMA5
GMA14
EPI_LOCK6_SOURCE
CLK3
TXB1N
VCC18
GMA12
VGH_F
GIP_RST
VGH_R
GMA1
TXA4P
C7700
0.01uF 50V
C7701
0.1uF 50V
R7744 20K 1/10W 5%
R7750 20K 1/10W 5%
C7733 10uF 16V
R7755
100
P7702
FL8S050HA1
DEV_50WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
P7703
FL8S050HA1
DEV_50WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
C7730 68uF 35V
C7735 68uF 35V
C7734
0.1uF 50V
C7737
0.1uF 50V
C7739
0.1uF 50V
C7738
0.1uF 50V
R7761 10K OPT
VCC18
IC7700
TPS65178RSLR
EPI
1
OUT4
2
SWB4
3
RST
4
OUT1
5
OUT2
6
SWB2
7
PGND2
8
SWB1_1
9
SWB1_2
10
NC
11
PVINB1_1
12
PVINB1_2
13
AVIN
14
PVINB3
15
SWB316OUT3
17
PGND3
18
PGND_119PGND_2
20
SW_121SW_2
22
SWI23SWO
24
AGND
25
SS
26
COMP
27
SCL
28
SDA
29
VL
30
TCOMP
31
CTRLP
32
VGH
33
SWP
34
SWN
35
VGL
36
CTRLN
37
GMA138GMA239GMA340GMA441GMA542GMA643VCOM44NEG45POS46VCOMFB47DYN48PGND4
49
[EP]AGND
IC7701
TPS65198
EPI
1
CLK13CLK3
7
RE
9
VGH_F
10
ODD
11
EVEN
12
VST
13
RESET
14
DISCHG
15
VGL
16
VGH117VGH2
18
OUT19NEG20POS
21
AVDD
22
GND
23
VSENSE
24
EO
25
GST
26
MCLK
27
GCLK
28
BI-SCAN
5
CLK5
8
VGH_R
6
CLK64CLK42CLK2
29
[EP]VGL
D7702
40V
OPT
L7705 BLM18PG121SN1D OPT
T-Con
<LEVEL SHIFTER BLOCK>
<POWER BLOCK>
77
2011.12.01
FROM SOC
FROM SOC
FROM SOC
FROM SOC
FROM SOC
TO SOC
INSTEAD OF AMCC0208
INSTEAD OF AMCC0209
[Right Source(41PIN LOCATION)]
[Left Source(51PIN LOCATION)]
THIS IS REVERSE PATTERN !!!!
FROM SOC
CH6
CH5
CH4
FROM SOC
FROM SOC
FROM SOC
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 48
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EMMC_DATA[5]
EMMC_DATA[0]
EMMC_DATA[2]
EMMC_DATA[1]
EMMC_DATA[4]
EMMC_DATA[7]
EMMC_DATA[3]
EMMC_DATA[6]
DAT4
DAT6
EMMC_RST
3.3V_EMMC
DAT5
DAT4
DAT5
C8104
0.1uF 16V
R8116
10K
DAT3
EMMC_CMD
C8103
2.2uF 10V
EMMC_VCCQ
EMMC_DATA[0-7]
C8106
2.2uF 10V
EMMC_VCCQ
C8107 10pF 50V
OPT
DAT6
C8102
0.1uF 16V
DAT3
R8117
10K
C8105
0.1uF 16V
EMMC_CLK
IC8100-*1
H26M21001ECR
HYNIX_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
EMMC_CLK_BALL
EMMC_CMD_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
EMMC_RESET_BALL
EMMC_RESET_BALL
EMMC_VDDI
EMMC_VDDI
DAT5
AR8100 22 1/16W
AR8101 22 1/16W
AR8102 22
R8100 10K
R8101 10K
R8102 10K
R8103 10K
R8104 10K
R8105 10K
R8106 10K
R8107 10K
IC8100-*3
H26M31001EFR
DEV_HYNIX_EMMC_4GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9
DU9
DUMMY_10
DU10
DUMMY_11
DU11
DUMMY_12
DU12
DUMMY_13
DU13
DUMMY_14
DU14
DUMMY_15
DU15
DUMMY_16
DU16
IC8100-*2
KLM2G1HE3F-B001
SAMSUNG_EMMC_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RSTN
K5
VDD_1
C6
VDD_2
M4
VDD_3
N4
VDD_4
P3
VDD_5
P5
VDDF_1
E6
VDDF_2
F5
VDDF_3
J10
VDDF_4
K9
VDDI
C2
VSS_1
C4
VSS_2
E7
VSS_3
G5
VSS_4
H10
VSS_5
K8
VSS_6
N2
VSS_7
N5
VSS_8
P4
VSS_9
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
C8100
0.1uF 16V
OPT
IC8100
SDIN5D2-4G-974L1
SANDISK_EMMC_4GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25
C8
NC_26
C9
NC_27
C10
NC_28
C11
NC_29
C12
NC_30
C13
NC_31
C14
NC_32
D1
NC_33
D2
NC_34
D3
NC_35
D4
NC_36
D12
NC_37
D13
NC_38
D14
NC_39
E1
NC_40
E2
NC_41
E3
NC_46
E12
NC_47
E13
NC_48
E14
NC_49
F1
NC_50
F2
NC_51
F3
NC_53
F12
NC_54
F13
NC_55
F14
NC_56
G1
NC_57
G2
NC_60
G12
NC_61
G13
NC_62
G14
NC_63
H1
NC_64
H2
NC_65
H3
NC_67
H12
NC_68
H13
NC_69
H14
NC_70
J1
NC_71
J2
NC_72
J3
NC_74
J12
NC_75
J13
NC_76
J14
NC_77
K1
NC_78
K2
NC_79
K3
NC_83
K12
NC_84
K13
NC_85
K14
NC_86
L1
NC_87
L2
NC_88
L3
NC_89
L12
NC_90
L13
NC_91
L14
NC_92
M1
NC_93
M2
NC_94
M3
NC_95
M7
NC_96
M8
NC_97
M9
NC_98
M10
NC_99
M11
NC_100
M12
NC_101
M13
NC_102
M14
NC_103
N1
NC_104
N3
NC_105
N6
NC_106
N7
NC_107
N8
NC_108
N9
NC_109
N10
NC_110
N11
NC_111
N12
NC_112
N13
NC_113
N14
NC_114
P1
NC_115
P2
NC_117
P8
NC_118
P9
NC_120
P11
NC_121
P12
NC_122
P13
NC_123
P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9
DU9
DUMMY_10
DU10
DUMMY_11
DU11
DUMMY_12
DU12
DUMMY_13
DU13
DUMMY_14
DU14
DUMMY_15
DU15
DUMMY_16
DU16
R8103-*1 47K
R8104-*1 47K
R8105-*1 47K
R8106-*1 47K
R8100-*1 47K
R8102-*1 47K
R8107-*1 47K
R8101-*1 47K
11.09.29
81
eMMC
eMMC I/F
Don’t Connect Power At VDDI
(Just Interal LDO Capacitor)
EMMC DATA LINE 47K PULL/UP
EMMC DATA LINE 10K PULL/UP
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 49
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.5V_ST
L8900
BLM18PG121SN1D
LOGO_LIGHT
P8900
12507WR-03L
LOGO_LIGHT
1
2
3
4
Q8900 MMBT3904(NXP)
LOGO_LIGHT
E
B
C
LOGO_LIGHT
R8903
1K
LOGO_LIGHT
+3.5V_ST
R8901
10K
LOGO_LIGHT
R8902
10K
OPT
C8900
0.1uF 16V
LOGO_LIGHT
R8900
22
LOGO_LIGHT
Place Near Micom
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 50
Page 51
2012 LED/LCD TV Engineering guide
< Applicable Model > XXLM760S-ZB
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 52
CONTENT
New features Main PCBs Block Diagrams, IIC Map Structure of TV set and connection of sub ass’ys New sub ass’ys
- Instruction of new sub ass’ys
- How to use tool
- Download Adjust way of new features (widevine…) Repair guide The latest issue and concerning issue
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 53
EPI Interface
EPI(Embedded Point-Point Interface) Features
Point-Point topology (support 2 Pair option)
CDR (Clock Data Recovery)
Bandwidth up to 1.85Gbps/pair
at FHD 120Hz 10 bit application
Lock signal cascading and feedback to T-Con
Embedded Control Data
Merits
Better reliability on common noise
No data skew and better EMI margin
Fewer lines than mini-LVDS
Slim PCB design
TCON
2
LOCK
VCC
1
Figure1. Topology
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 54
EPI Interface (mini-LVDS vs. EPI)
Comparison
HF mini-LVDS
What to change
EPI (Embedded clock P-to-P Interface)
-Difficult to upgrade bandwidth limit
-Multiple number of wires needed for higher bandwidth
HF mini-
LVDS
FHD (10bit)
60Hz 120Hz 240Hz
No. of Signal 36 36 72
Connector
60pin
(2ea)
60pin
(2ea)
80pin
(2ea)
-Better reliability on common noise
-No data skew. Better EMI margin
-Lower cost ( Cable, Connector )
-Slim S-PCB design (14mm Æ 10mm) helps slimmer TV
EPI
FHD (10bit)
60Hz 120Hz 240Hz
960ch 960ch 720ch
No. of Signal 12 12 32
Connector -
50 pin
(2ea)
70pin
(2ea)
LCM (T-con to S-Driver IC)
TCON
2
LOCK
VCC
1
TCON
18
VCC
1
18
HF mini-LVDS
EPI
* Bandwidth Capability
- FHD 120Hz 10Bit : 594Mbps@36Lines → 1.65Gbps@12Lines
- FHD 240Hz 10Bit : 594Mbps@72Lines → 1.25Gbps@32Lines
(FHD 120Hz)
(FHD 120Hz)
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 55
HF mini-LVDS EPI
Topology
Protocol
Features
@10bit, FHD120
Multi Drop
Data rate: 660Mbps
External clock
Point to Point
Data rate : 1.8Gbps
Embedded cl ock, Control
Merit
Simple structure
Standardization
Fewer Lines : 12
Embedded cl ock
: low EMI, Clock skew free
Easy to PCB design
Demerit
Too many lines : 36
Clock skew
EMI due to clock lin es
Bandw idth limit
Transmission Overhead
: 4bit delimiter
TCON
Lock
2
1
TCON
EPI Interface (mini-LVDS vs. EPI)
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 56
Main PCB for Broadband
Main + TCON all in one
To PSU
1
2
6
4
1
Main processor, DDR Memory eMMC Memory
2
3
4
Micom for Key/IR sensing
PMIC
Audio AMP (10W+10W)
xxLM760S-ZB
Soft touch +IR
Front Spk
To module
5
5
EPI Wafer
G/S
model
2
1
LNB IC
Only G/S model
1
2
Chassis : LD22E PCB P/No : EAX64307905
3
6
Level shifter
WIFI
RF Assy
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 57
MTK5369 Block Diagram( LM76 )
L/R In
SPDIF OUT
USB
Audio
AMP
(NTP7500
or STA)
I2S Out
MTK
CI slot
CI slot
P_TS
CVBS
P_TS
T/C Demod
IF(+/-)
USB1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3 X
1600 X 16
(2Gb)
HDMI1 HDMI2
HDMI3
Side
Rear
RGB,H/V
Ethernet
CVBS
UART
SYSTEM EEPROM X 1
(256Kb)
HDMI
MUX
(HDCP
EEPROM)
M-Remote
Module
Air/ Cable
TUNER
(T/C)
TUNER
(S2)
DIGITAL DEMOD
(T/C)
DVB-S
ANALOG
DEMOD
DIGITAL DEMOD
(S2)
TS_S/P
LNB
USB2 USB3
HDMI4
LVDS
41P
51P
eMMC X 1
(4GB)
USB_WIFI
SYSTEM
DDR3 X
1600 X 16
(2Gb)
DDR
CONTROLER A/B
SPI
LOCAL DIMMING
I2C
Sub Micom
(RENESASA)
IR
Remote Control
SYSTEM
DDR3 X
1600 X 16
(2Gb)
SYSTEM
DDR3 X
1600 X 16
(2Gb)
UART
P_TS
Power load
EPI
50P 50P
X_TAL 27MHz
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 58
Jack Interface
[PR0P],[PB0P],[Y0P] [OPCTRL8]
[VDACX_OUT] [VDACY_OUT]
[AUOUTL0]
[ADIN0_SRV]
[CVBS2P]
[AIN0_L_ADDC] [AIN0_R_AADC]
[SPDIF_OUT]
[AUOUTR0]
Main SoC
MTK
[SOY0]
[Y1P],[PB1P],[PR1P] [OPCTRL9]
[AL0_ADAC]
[AR0_ADAC
[VGA_SCL]
[VGA_SDA]
[OPCTRL7]
[VSYNC], [HSYNC]
[RP],[GP],[BP]
[ASPDIF0]
SPDIF
SPDIF_OUT
[AIN2_L_AADC]
COMP 1 PHONE JACK
COMP1_Y/Pb/Pr COMP1_DET
SC_DET
SC_R/G/B +
SC_ID
DTV/MNT_V_OUT
DTV/MNT_L_OUT
IC6000
AZ4580M
SC_L/R_IN
SC_CVBS_IN
[SCART_LOUT]
[SCART_ROUT]DTV/MNT_R_OUT
SC_FB
[AIN3_R_AADC]
[AIN3_L_AADC]
[CVBS0P]
[OPCTRL5]
AV1_L_IN AV1_R_IN
AV1_CVBS_DET
AV1_CVBS_IN
CVBS 1 PHONE JACK
EARPHONE
JACK
HP_LOUT_MAIN
HP_ROUT_MAIN
RGB_PC
RGB_DDC_SCL
RGB_DDC_SDA
DSUB_DET
DSUB_VSYNC, DSUB_HSYNC
DSUB_R+, DSUB_G+, DSUB_B+
PC AUDIO
PC_L_IN PC_R_IN
[AIN2_R_AADC]
Full Scart(18 Pin Gender)
IC6100
TPA6132A2
HP_LOUT_AMP
HP_ROUT_AMP
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 59
GP4 Backend block diagram (EPI & T-con)
IC7700
TPS65178
IC7701
TPS65198
50Pin
EPI LEFT
50Pin
EPI RIGHT
VCOM, GIP_RST
R(0옴)
OPT
DISCHG
VGL_I
VGL_I
VGH_ODD, VGH_EVEN
VGH_R, VGH_F, VST
R
(0옴)
CLK1~6_I
CLK1~6
VCOM_P/N/LOOP
VGL_FB
CTRLN
VCC
CTRLP
VGH_FB
VDD
SWP
SWN
Main
SoC
MTK
R
(47옴)
EO_SOC
MCLK_SOC
GST_SOC
GCLK_SOC
GCLK
MCLK
GST
EO
[TCON6] [TCON5] [TCON4] [TCON3]
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 60
GP4 Backend block diagram (EPI & T-Con)
Main SoC
MTK
IC7700
TPS65178
50Pin
EPI LEFT
50Pin
EPI RIGHT
GMA[1][3][9][10][12][14][15][16][18]
GMA[4][5][7][12][15]
EPI_LOCK3
TXA1N/P, TXACLKN/P, TXA4N/P
EPI
CH1/2/3
EPI
CH4/5/6
TXA0N/P, TXB1N/P, TXB2N/P
Z_OUT
Vcore
VDD
H_VDD
Vcore
H_VDD
VDD
VCC18
VCC18
VCOMLFB
VCOMRFB
EPI_LOCK6
EPI_LOCK6_SOURCE
VCOM_DYN
PMIC_RESET
I2C_SDA2 I2C_SCL2
[TCON7]
[TCON8] [OPCTRL11] [OPCTRL10]
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 61
GP4 Backend block diagram (LVDS Tx & Local Dimming)
LVDS Tx
Block
Main SoC
MTK
LVDS_SEL
BIT_SEL_LOW
51Pin LVDS
Output
PANEL_VCC
(+12V)
41Pin LVDS
Output
10-bit (R)
Dual-link LVDS Output
24
10-bit (R)
24
Dual-link LVDS Output
LVDS_SEL : “H”=JEIDA, “L” or NC=VESA (LGD)
BIT_SEL : “H” or NC = 10-bit, “L” = 8-bit
L/DIMO_SCLK
L/DIMO_MOSI
I2C_SCL1
I2C_SDA1
L/DIMO_VS
[LDM_CK]
[LDM_VSYNC]
[STB_SCL]
[LDM_D0]
[STB_SDA]
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 62
Interconnection - 1
1
Main PCB
2
Power Board
3
Tact key PCB
T-con Driver
1
2
3
4
5
Main / LPB 24Pin cable Main / Module EPI cable
50& 50PIN LED driver / PSU
10Pin (IR+Touch) Cable
SPK Cable
Local Dimming Cable
[PCBs]
[Cables]
6
12
3
1
2
3
4
5
6
xxLM760S-ZA
7
RF Assy Cable
7
8
WIFI Assy Cable
8
45
4
RF Assy
5
WIFI Assy
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 63
2012Y IR + Soft touch PCB Pinmap
Circuit Block Diagram
Pin Configuration
KEY1, KEY2 Voltage (Tolerance of voltage ±0.2V)
Ass’y Picture
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 64
2012Y IR + Soft Touch LED Lighting Scenario
구분
Spec
내용
비고
Power
Indicator UI
- 12Y GP4 High(L9), GP4 Mid(MTK), GP4 Low(S7LR2)
Æ
“ Power Light” UI Delete compare d with 11Y(GP3 model)
- 11Y Carry Over Model : 12Y same Power LED scenario process
Æ
“ Power Light “ UI Delete, The way of 11Y Soft Touch Ass’yis used. White LED Disable
-
GP4
(High/Mid/Low)
Power LED
Scenario
User
Condition
Power On
- Stand-By condition to Red LED On : After DC ON, Red LED light Blinks twice and then Red LED is Off
- Stand-By condition to Red LED Off : After DC ON, Red LED light Blinks three times and then Red LED is Off
-
Power Off
- Without Blink, Red LED On immediately But, If the mode of Power Indicator UI is Stand-By, keep staying Red LED Off status
-
Remote Key
input
- When you put the remote Control button, Red LED Blinks once -
Warm
Stand-by
- Red LED On stays and In the case of Set On, Red LED turns Off
Æ Including DVR Ready model, Japanese model
Same as the
11Y
3D mode - Red LED Off (Power On condition is identical)
Same as the
11Y
Factory
Condition
Factory Default
Mode
(In-Stop)
- 12Y LED Model : Stand-By On (Red LED On)
- 12Y CCFL Model : Stand-By On (Red LED On)
- 11Y Carry Over Model (CS5XX/CM5XX) : Stand-By On (Red LED On)
- After In-Stop, Red LED On is processed and after In-Stop, Red LED turns on within 3 sec
-
Power Only
Mode
- In the case of Power Only On, Red LED turns Off
- In the case of DC Off, Red LED turns On
-
Power LED Scenario
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 65
Introductions of GP4 Sensor (Touch IC)
Touch Key Threshold Level (Ta = 25ºC )
1. Verify the number of THR at first.
2. Once you correctly touch Touch button for more than 1 sec, you can see a Touch data while you keep touching the button.
3. Keep in mind that you can only read the Touch data during touch status.
4. It doesn’t matter that Touch data gets low value after taking off your finger.
Manual of Touch Sensitivity
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 66
Introductions of GP4 Sensor (Touch IC)
Touch EEPROM Register change with USB port
1. Write all of the address, value (Hex) as a below. capable of only Touch.txt file based on the left picture
2. Make the file [ Filename :
‘Touch.txt’ ] and move it to USB (The
outermost area, Don’t move it to any folder)
3. Connect USB to TV and press button ‘ADJ menu’ and then choose the ‘touch sensitivity setting’
4. Press button ‘SIMPLINK (Simply Link key)’ and then you can see the OK Pop up.
5. After that, you check it the IR LED version on In-start menu and verify it that the number of version is changed to what you want.
Addr Value
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 67
Introductions of 12Y RF ass’y + Magic Remote control
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 68
1. System
Remote
RF Receiver
TV
UART or USB
RF
Pairing Information Transmission (Send to TV after Paired)
Static Calibration Data (Bypass only)
Remote FW ver. (Save also in Receiver)
BD_ADDR (Save also in Receiver)
Pairing Information Transmission Sequence
When it is paired, the remote sends packets(pairing success, F/W version, BD_ADDR) to the receiver.
The receiver sends the pairing success packet to TV directly.
F/W version and BD_ADDR packets are just saved on the receiver.
The receiver sends F/W version or BD_ADDR packet to TV when it is required.
Motion Data Transmission
Period : 7.5msec
Motion Data : gyro, accelerometer
Voice Data Transmission
Period : 10msec
Voice sampling : 16khz 16bit
Æ See “6-2. Packets” on page 8.
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 69
2. Remote Buttons (M3 vs. M4)
BUTTON
RF Unpaired
IR_CODE
RF Paired RF_CODE
IR continuous
repeat
ETC.
Phsical
Buttons
POWER 0x08 0x08 Y IR only BACK 0x28 0x8028 Y HOME 0x7C 0x807C Y
0x07 0x8007 Y
0x06 0x8006 Y
0x40 0x8040 Y 0x41 0x8041 Y OK 0x75 0x8044 Y CH + 0x00 0x8000 Y CH - 0x01 0x8001 Y VOL + 0x02 0x8002 Y VOL - 0x03 0x8003 Y MUTE 0x09 0x8009 Y . 3D_Mode 0xDC 0x80DC Y MyAPPS 0x42 0x8042 Y VOICE 0x800A Y = VOICE_START
Logical
Buttons
AUTO_WAKEUP X 0x800C VOICE_START X 0x800A VOICE_STOP X 0x800D POINT_START X 0x803E POINT_STOP X 0x803F
power
mute
home
ok
voice
vol ch
M3 Remote M4 Remote
power
back home
ok
mute
vol ch
3D star
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 70
MPU-3050 (Gyro) (Invensense)
LIS331DLH(Accel.) (STMicro)
BCM20733M
(BROADCOM) Bluetooth 3.0
Key Button ( 4 x 5 )
AA x 2 Battery
DC-DC 2.8V LDO
Power Management
Bluetooth Remocon
Bluetooth Receiver
BCM20702M
(BROADCOM) Bluetooth 4.0
Antenna
Connector
X-tal 20 MHz
Antenna
X-tal 24 MHz
3. M4 Block Diagram
2.8V LDO
256Kbit (E2PROM)
512Kbit (Serial Flash)
I2C
I2C
SPI
UART
SPI
WM8950 (Wolfson)
Voice
MIC. (Knowles)
I2S
M4 4-mode Only
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 71
주요 Item IC Manufacturer Function
Remocon
Voice
Voice Codec WM8950 Wolfson 16KHz Sampling of Audio data
MEMS Mic. SPU0414HR5H Knowles Sensing Voice
Motion Sensor
Gyro Sensor ITG3050 Invensense Sensing angular velocity of X, Y, Z-axis
Accelerometer MMA8452 Stmicro Sensing device tilt (Pitch & Roll angle)
RF
+
Micom
RF Antenna SDBTPTR3015 Partron
Wireless communication
X-tal 24MHz Partron
RF + Micom BCM20733 Broadcom
DC-DC Converter TPS61097 TI Battery Boost up Regulator
LDO1 uPI7716 uPI RF, Gyro, Accelerometer Power Supply
LDO2 uPI7716 uPI Audio Codec, Mic. Power Supply
4. Function list
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 72
5. RF Pairing / Un-pairing Method
Method Description
RF Pairing
Method1
If unpaired, just press "OK" button.If paired, press "OK" button after
unpairing.
Method 2 (Repairing)
Press “BACK" button for 5 sec.
When do pairing, the remote
should make pairing request IR signal(0x29) to TV.
When TV receive the IR signal, it
should send "pairing request packet" to the RF receiver.
After pairing success, the remote
should blink LED for some time and TV send "pairing success packet" back to TV.
When remote try to unpairing, it
doesn’t care about state of receiver(stand alone).
RF Unpairing
Press “HOME" button and “BACK" button at the same time for 5 sec.
When remote try to unpairing, it
doesn’t care about state of receiver(stand alone).
After unpairing, all pairing
information should be erased.
After unpairing, LED should be
blinked for 3sec.
The remote just becomes to IR
mode.
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 73
Introductions of 12Y WIFI built in ass’y
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 74
WIFI Built in ass’y feature(LGIT)
WIFI built in feature
PIN USB interface
1 5V
2 DM
3 DP
4 GND
-Pin map
- Block diagram
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 75
WIFI Built in Block-diagram(Arcadyan)
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 76
WIFI Built in ass’y Specification
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
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Page 77
12Y Widevine & HDCP 2.0 & NETFLX
1. Widevine?
2. HDCP 2.0 & NETFLIX?
3. DTCP?
4. Changed BOM
Copyright © 2012 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Page 78
1. Widevine?
[Widevine]
Widevine is the Solution(Library) offering Adaptive Streaming and DRM. In BBTV, when special CP do service, this module is required key. Currently CP which is requested to widevine, is typically Australian Bigpond Live and North American CinemaNow. Furthermore, because the future will be the spread of CP, widevine key download for the global model should be applied to production. (Because operation unique key should be downloaded for Widevine , Widevine key dowmload by NSU is impossible.)
[Widevine]
Widevine is the Solution(Library) offering Adaptive Streaming and DRM. In BBTV, when special CP do service, this module is required key. Currently CP which is requested to widevine, is typically Australian Bigpond Live and North American CinemaNow. Furthermore, because the future will be the spread of CP, widevine key download for the global model should be applied to production. (Because operation unique key should be downloaded for Widevine , Widevine key dowmload by NSU is impossible.)
[Widevine Key] Widevine Key is unique data stored TV for using Widevine.
[Widevine Key] Widevine Key is unique data stored TV for using Widevine.
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HDCP
9
High-bandwidth Digital Content Protection
9 Protect high-value digital motion pictures, television programs and audio
against unauthorized interception and copying between a digital set top box or digital video recorder and a digital TV or PC.
9 Specification developed by Intel Corporation to protect digital entertainment
across the DVI/HDMI interface.
Why HDCP2.0?
9 HDCP revision 2.0 supports a broader range of wired and wireless interfaces.
Netflix 9 the services maintain a huge selection of movies and latest releases and offer
DVD rentals via mail & online streaming.
2. HDCP 2.0 & NETFLIX?
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3. DTCP?
[DTCP]
The Digital Transmission Content Protection Specification defines a cryptogrphic protocol for protecting audio/video entertainment content from unauthorized copying, intercepting, and tampering as it traverses digital transmission mechanisms such as a high-performance serial bus that conforms to the IEEE 1394-1995 standard. Only legitimate entertainment content delivered to a source device via another approved copy protection system (such as the DVD Content Scrambling System) will be protected by this protection system.
[Three cryptographic Keys]
Authentication Key which is formed as a result of authentication and used to protect the exchange keys.
Exchage Key which is used to set up and protect content streams.
Content Key which is used to encrpt the content being exchanged.
[DTCP]
The Digital Transmission Content Protection Specification defines a cryptogrphic protocol for protecting audio/video entertainment content from unauthorized copying, intercepting, and tampering as it traverses digital transmission mechanisms such as a high-performance serial bus that conforms to the IEEE 1394-1995 standard. Only legitimate entertainment content delivered to a source device via another approved copy protection system (such as the DVD Content Scrambling System) will be protected by this protection system.
[Three cryptographic Keys]
Authentication Key which is formed as a result of authentication and used to protect the
exchange keys.
Exchage Key which is used to set up and protect content streams.
Content Key which is used to encrpt the content being exchanged.
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4. Changed BOM
As-Was Current
Æ 추가
Add Item
1.Marlin (Yes/No)
2.CNTV (Yes/No)
3.HDCP Tx (Yes/No)
4.DTCP Rx (Yes/No)
5.HDCP Rx (Yes/No)
3) CNTV [Yes] : China Smart TV Only
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4. Changed BOM
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Contents of LCD TV Standard Repair Process
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1
A. Video error
No video/Normal audio 1
2 No video/No audio 2
3 Video error, video lag/stop, fail tunning 3, 4
4 Color error 5
5
Vertical/Horizontal bar, residual image, light spot, external device color error
6
6
B. Power error
No power 7
7
Off when on, off while viewing, power auto on/off
8
8
C. Audio error
No audio/Normal video 9
9 Wrecked audio/discontinuation/noise 10
10
D. Function error
No response in remote controller, key error, recording error, memory error
11
11 External device recognition error 12
12 E. Noise Circuit noise, mechanical noise 13
13 F. Exterior error Exterior defect 14
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
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Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1
A. Video error_ No video/Normal audio
Check LCD back light with naked eye A1 2 LED driver B+ 24V measuring method A2 3 Check White Balance value A3 4 Power Board voltage measuring method A4 6
A. Video error_ No video/Video lag/stop
TUNER input signal strength checking method A6 7 LCD-TV Version checking method A7 9
A. Video error_Color error
LCD TV connection diagram A8
10 Tuner Checking Part A9
11 Check Link Cable (LVDS) reconnection condition
A10 A11
A10 : 32/37/42/47/55
A11 : 32 AUO 12 Adjustment Test pattern - ADJ Key A12 13
A. Video error_Vertical/Horizontal bar, residual image, light spot
LCD TV connection diagram A8
14 Check Link Cable (LVDS) reconnection condition
A10 A11
A10 : 32/37/42/47/55
A11 : 32 AUO 15 Adjustment Test pattern - ADJ Key A12 16
<Appendix>
Defected Type caused by T-Con/ Inverter/ Module
Exchange T-Con Board (1) A-1/5
17 Exchange T-Con Board (2) A-2/5
18 Exchange LED driver Board (PSU) A-3/5
55” : driver board
Other : PS 19 Exchange Module itself (1) A-4/5 20 Exchange Module itself (2) A-5/5
Continue to the next page
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Normal
audio
Y
N
Move to No video/No audio
No video Normal audio
Check Back Light On with naked eye
On
Y
N
Check Power Board 12v,3.5v etc.
Normal
voltage
Y
N
Replace T-con Board or module And Adjust VCOM
Repair Power Board or parts
Check Power Board 24v output
Normal voltage
Y
Replace Inverter or module
N
Repair Power Board or parts
End
Always check & record S/W Version and White Balance value before replacing the Main Board
Replace Main Board
Re-enter White Balance value
Precaution
Established
date
Standard Repair Process
Revised date
1/13
LCD TV
Error
symptom
A. Video error
No video/ Normal audio
A4A1
A2
A28
A7 & A3
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/DPower B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,)
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Normal
voltage?
Check various voltages of Power Board ( 3.5V,12V,20V or 24V…)
No Video/ No audio
Check and replace MAIN B/D
Y
Replace Power Board and repair parts
N
End
Standard Repair Process
A. Video error
No video/ No audio
A4
Established
date
Revised date
2/13
LCD TV
Error
symptom
2010. 12 .14
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A. Picture Problem
Picture broken/ Freezing
Y
N
A6
N
Check RF Signal level
Normal Signal?
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Check
S/W Version
Booster menu OnOff: Check OffOn: Check
S/W Upgrade
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
DVD Pla yer ,Set-Top-Box, Different maker TV etc`
SVC
Bulletin?
Replace
Main B/D
Check
Tuner soldering
Normal
Picture?
Y
N
Y
Close
Normal
Picture?
Y
Close
MenuSetup Booster
. By using Digital signal level meter . By using Diagnostics menu on OSD
( Menu→ Set up→ Support → Signal Test )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Normal
Picture?
Y
Contact with signal distributor
or broadcaster (Cable or Air)
N
N
Normal
Picture?
Y
Close
N
A7
Standard Repair Process
Established
date
Revised date
3/13
LCD TV
Error
symptom
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A. Picture Problem (DVB-S/S2)
Tuning fail, Picture broken/ Freezing
Y
N
A6
Check RF Signal level
Normal Signal?
Check
S/W Version
S/W Upgrade
SVC
Bulletin?
Normal
Picture?
Y
N
Y
Close
Check RF signal cable (DVB satellite signal or not)
Check whether other equipments have problem or not. (By connecting RF Cable at other equipment)
Set-Top-Box, Different maker TV etc
Y
Change satellite setting
(match with installed ANT)
N
Normal
Picture?
Y
Close
N
A7
Standard Repair Process
Established
date
Revised date
3/13
LCD TV
Error
symptom
2011. 01 .24
Check satellite setting.
- Check LNB frequency.
- Check satellite
- Check Satellite connection
(DiSEqC, motor, etc…)
Normal
setting?
Contact with
signal distributor
or broadcaster
(Cable or Air)
Close
N
Check
Tuner soldering
Replace
Main B/D
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Color
error?
Y
N
Check and replace Link Cable (LVDS) and contact condition
Y
N
Replace Main B/D
Color
error?
Check error color input mode
Check color by input
-External Input
-COMPONENT
-RGB
-HDMI/DVI
Y
External device
/Cable
normal
External Input/
Component
error
Check external device and cable
Y
External device
/Cable
normal
RGB/
HDMI/DVI
error
Check external device and cable
Replace Main B/D
Replace Main B/D
N
N
A. Video error
Color error
A8
N
Y
End
Replace module
Request repair
for external
device/cable
Color
error?
Check Test pattern
A12
A10/ A11
Standard Repair Process
Established
date
Revised date
4/13
LCD TV
Error
symptom
2010. 12 .14
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Screen
normal?
N
Y
Check external device connection condition
Y
N
Check and replace Link Cable
Normal?
Y
N
Screen
normal?
Replace Main B/D (adjust VCOM)
Replace module
Check color condition by input
-External Input
-Component
-RGB
-HDMI/DVI
End
Vertical/Horizontal bar, residual image, light spot
Request repair for external device
A. Video error
Vertical / Horizontal bar, residual image, light spot, external device color error
A12
External device screen error-Color error
External
Input error
Connect other external device and cable
(Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.
N
Y
Replace Main B/D
Screen
normal?
Check screen condition by input
-External Input
-Component
-RGB
-HDMI/DVI
Request repair for external device
Component
error
RGB
error
HDMI/
DVI
Connect other external device and cable
(Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.
Replace Main B/D
Screen
normal?
N
Y
Check S/W Version
Y
N
Check
version
S/W Upgrade
Y
N
Normal
screen?
End
Y
N
Replace Main B/D
For LGD panel
Replace Module
Screen
normal?
End
Established
date
Revised date
5/13
LCD TV
Error
symptom
Standard Repair Process
A8
A10/ A11
Check Test pattern
A28
For other panel
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B. Power error
No power
Power LED
On?
Y
N
DC Power on by pressing Power Key On Remote control
Y
N
Normal
operation?
Check Power On ‘”High”
Check Power cord was inserted properly
Check Power LED
Replace Power B/D
Measure voltage of each output of Power B/D
N
Y
Normal
voltage?
Replace Main B/D
N
Y
OK?
Replace Main B/D
N
Y
Normal?
Check ST-BY 3.5V
Replace Power B/D
N
Y
Normal
voltage?
Replace Power B/D
Y
A17
A18
A19
A4
Standard Repair Process
Established
date
Revised date
6/13
LCD TV
Error
symptom
. Stand-By: Red . Operating: white
Close
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B. Power error
Off when on, off while viewing, power auto on/off
Error?
N
Y
Check Power Off Mode
Fix A/C cord & Outlet and check each 3 phase out
Check A/C cord
Check for all 3- phase
power out
Check outlet
Replace Main B/D
CPU
Abnormal
(If Power Off mode is not displayed) Check Power B/D voltage
Y
N
Replace Main B/D
Normal
voltage?
Replace Power B/D
Replace Power B/D
N
Y
Normal?
End
Caution
Check and fix exterior of Power B/D Part
A22
A19
Established
date
Revised date
7/13
LCD TV
Error
symptom
Standard Repair Process
Status Power off List Explanation
Normal
"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL "POWEROFF_OFFTIMER"
Power off by OFF TIMER "POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER "POWEROFF_INSTOP" Power off by INSTOP KEY "POWEROFF_AUTOOFF" Power off by AUTO OFF "POWEROFF_ONTIMER" Power off by ON TIMER "POWEROFF_RS232C" Power off by RS232C "POWEROFF_RESREC" Power off by Reservated Record "POWEROFF_RECEND" Power off by End of Recording "POWEROFF_SWDOWN" Power off by S/W Download "POWEROFF_UNKNOWN" Power off by unknown status except listed case
Abnormal
"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
* Please refer to the all cases which
can be displayed on power off mode.
Abnormal
1
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No audio Screen normal
Check user menu > Speaker off
Off
N
Y
Cancel OFF
Check audio B+ 24V of Power Board
Normal voltage
Y
N
Replace Power Board and repair parts
Check Speaker disconnection
N
Y
Replace Speaker
Replace MAIN Board End
C. Audio error
No audio/ Normal video
A24 A25
Disconnection
Established
date
Revised date
8/13
LCD TV
Error
symptom
Standard Repair Process
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abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
C. Audio error
Wrecked audio/ discontinuation/noise
Wrecked audio/
Discontinuation/
Noise for
all audio
Check and replace speaker and connector
Wrecked audio/ Discontinuation/
Noise only
for D-TV
Wrecked audio/ Discontinuation/
Noise only
for Analog
Wrecked audio/ Discontinuation/
Noise only
for External Input
Connect and check other external device
N
Y
Normal
audio?
Check and fix external device
Replace Power B/D
N
Y
Normal
voltage?
Check input signal
-RF
-External Input signal
Signal
normal?
(When RF signal is not received) Request repair to external cable/ANT provider
Y
Check audio B+ Voltage (24V)
Replace Main B/D
(In case of External Input signal error) Check and fix external device
Replace Main B/D
N
End
Established
date
Revised date
9/13
LCD TV
Error
symptom
Standard Repair Process
A25
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D. General Function Problem
Remote control & Local switch checking
Y
N
1. Remote control(R/C) operating error
Check R/C itself
Operation
Normal
operating?
Normal
operating?
Y
Close
Replace R/C
If R/C operate,
Explain the customer
cause is interference
from light in room.
Check R/C Operating
When turn off light
in room
Check & Replace
Baterry of R/C
Check & Repair Cable connection Connector solder
Normal
operating?
Check B+ 3.5V
On Main B/D
A27
Normal
Voltage?
Close
N
N
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
A4
Check IR
Output signal
Normal
Signal?
N
Y
Repair/Replace
IR B/D
N
A27
Replace
Main B/D
Y
A27
Standard Repair Process
Established
date
Revised date
10/13
LCD TV
Error
symptom
2010. 12 .14
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Check technical information
- Fix information
- S/W Version
N
Y
Technical
information?
Check input signal
Signal input?
Y
N
External Input and
Component
Recognition error
Check and fix external device/cable
RGB,HDMI/ DVI, Optical
Recognition error
Replace Main B/D
Replace Main B/D
Fix in
accordance
with technical
information
D. Function error
External device recognition error
Established
date
Revised date
11/13
LCD TV
Error
symptom
Standard Repair Process
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Check location of noise
Identify nose type
Circuit
noise
Replace PSU(with LED driver)
Replace LED driver
Mechanical
noise
Check location of noise
OR
When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description)
If there is a “Tak Tak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)
OR
Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. Describe the basis of the description in “Part related to nose” in the Owner’s Manual.
E. Noise
Circuit noise, mechanical noise
Established
date
Revised date
12/13
LCD TV
Error
symptom
Standard Repair Process
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Replace module
Zoom part with exterior damage
Module
damage
Cabinet damage
Replace cabinet
Replace remote controller
Remote
controller
damage
Stand
dent
Replace stand
F. Exterior defect
Exterior defect
Adjust VCOM
Established
date
Revised date
13/13
LCD TV
Error
symptom
Standard Repair Process
A28
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Contents of LCD TV Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
21
B. Power error_No power
Check front display LED A17
22 Check power input Voltage & ST-BY 5V A18
23 Checking method when power is ON A19
24 POWER BOARD voltage measuring method A4
25
26
B. Power error_Off when on, off while viewing
POWER OFF MODE checking method A22
27
B. Power error_Off when on, off while viewing
POWER BOARD PIN voltage checking method A19
28
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
A24
29
Voltage and speaker checking method when there is no audio
A25
30
C. Audio error_Wrecked audio/discontinuation
Voltage and speaker checking method in case of audio error
A25
31
D. Function error_ No response in remote controller, key error
Remote controller operation checking method A27
32 D. VCOM Adjustment Sequence of the Vcom adjustment A28
Continued from previous page
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Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re- enter the value after replacing the MAIN BOARD.
Standard Repair Process Detail Technical Manual
Check White Balance value
A. Video error_No video/Normal audio
<ALL MODELS>
A4
Established
date
Revised
date
Error
symptom
Content
LCD TV
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 7.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re­enter the value after replacing the MAIN BOARD.
2010. 12 .14
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